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Casts</a></li> <li><a href="/docs/11.x/eloquent-resources">API Resources</a></li> <li><a href="/docs/11.x/eloquent-serialization">Serialization</a></li> <li><a href="/docs/11.x/eloquent-factories">Factories</a></li> </ul> </li> <li> <h2>Testing</h2> <ul> <li><a href="/docs/11.x/testing">Getting Started</a></li> <li><a href="/docs/11.x/http-tests">HTTP Tests</a></li> <li><a href="/docs/11.x/console-tests">Console Tests</a></li> <li><a href="/docs/11.x/dusk">Browser Tests</a></li> <li><a href="/docs/11.x/database-testing">Database</a></li> <li><a href="/docs/11.x/mocking">Mocking</a></li> </ul> </li> <li> <h2>Packages</h2> <ul> <li><a href="/docs/11.x/starter-kits#laravel-breeze">Breeze</a></li> <li><a href="/docs/11.x/billing">Cashier (Stripe)</a></li> <li><a href="/docs/11.x/cashier-paddle">Cashier (Paddle)</a></li> <li><a href="/docs/11.x/dusk">Dusk</a></li> <li><a href="/docs/11.x/envoy">Envoy</a></li> <li><a href="/docs/11.x/fortify">Fortify</a></li> <li><a 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href="https://api.laravel.com/docs/11.x">API Documentation</a></li> </ul> </div> </div> <div class="px-4 xl:px-16"> <a id="skip-to-content-link" href="#main-content" class="absolute bg-gray-100 px-4 py-2 top-3 left-3 text-gray-700 shadow-xl" > Skip to content </a> <div class="grid grid-cols-12 gap-4 lg:gap-6 xl:gap-x-10 px-6 mt-10 lg:px-0" id="docsScreen"> <aside class="relative col-span-3 lg:pb-6"> <div class="sticky bottom-0 left-0 z-20 hidden top-22 lg:block"> <div class="relative flex flex-col flex-1 max-h-screen pl-16 -ml-16 overflow-auto sticky-side-nav"> <nav id="indexed-nav" class="hidden lg:block"> <div class="docs_sidebar"> <ul> <li> <h2>Prologue</h2> <ul> <li><a href="/docs/11.x/releases">Release Notes</a></li> <li><a href="/docs/11.x/upgrade">Upgrade Guide</a></li> <li><a href="/docs/11.x/contributions">Contribution Guide</a></li> </ul> </li> <li> <h2>Getting Started</h2> <ul> <li><a href="/docs/11.x/installation">Installation</a></li> <li><a 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<h2>Database</h2> <ul> <li><a href="/docs/11.x/database">Getting Started</a></li> <li><a href="/docs/11.x/queries">Query Builder</a></li> <li><a href="/docs/11.x/pagination">Pagination</a></li> <li><a href="/docs/11.x/migrations">Migrations</a></li> <li><a href="/docs/11.x/seeding">Seeding</a></li> <li><a href="/docs/11.x/redis">Redis</a></li> <li><a href="/docs/11.x/mongodb">MongoDB</a></li> </ul> </li> <li> <h2>Eloquent ORM</h2> <ul> <li><a href="/docs/11.x/eloquent">Getting Started</a></li> <li><a href="/docs/11.x/eloquent-relationships">Relationships</a></li> <li><a href="/docs/11.x/eloquent-collections">Collections</a></li> <li><a href="/docs/11.x/eloquent-mutators">Mutators / Casts</a></li> <li><a href="/docs/11.x/eloquent-resources">API Resources</a></li> <li><a href="/docs/11.x/eloquent-serialization">Serialization</a></li> <li><a href="/docs/11.x/eloquent-factories">Factories</a></li> </ul> </li> <li> <h2>Testing</h2> <ul> <li><a href="/docs/11.x/testing">Getting Started</a></li> <li><a href="/docs/11.x/http-tests">HTTP Tests</a></li> <li><a href="/docs/11.x/console-tests">Console Tests</a></li> <li><a href="/docs/11.x/dusk">Browser Tests</a></li> <li><a href="/docs/11.x/database-testing">Database</a></li> <li><a href="/docs/11.x/mocking">Mocking</a></li> </ul> </li> <li> <h2>Packages</h2> <ul> <li><a href="/docs/11.x/starter-kits#laravel-breeze">Breeze</a></li> <li><a href="/docs/11.x/billing">Cashier (Stripe)</a></li> <li><a href="/docs/11.x/cashier-paddle">Cashier (Paddle)</a></li> <li><a href="/docs/11.x/dusk">Dusk</a></li> <li><a href="/docs/11.x/envoy">Envoy</a></li> <li><a href="/docs/11.x/fortify">Fortify</a></li> <li><a href="/docs/11.x/folio">Folio</a></li> <li><a href="/docs/11.x/homestead">Homestead</a></li> <li><a href="/docs/11.x/horizon">Horizon</a></li> <li><a href="https://jetstream.laravel.com">Jetstream</a></li> <li><a href="/docs/11.x/mix">Mix</a></li> <li><a href="/docs/11.x/octane">Octane</a></li> <li><a href="/docs/11.x/passport">Passport</a></li> <li><a href="/docs/11.x/pennant">Pennant</a></li> <li><a href="/docs/11.x/pint">Pint</a></li> <li><a href="/docs/11.x/precognition">Precognition</a></li> <li><a href="/docs/11.x/prompts">Prompts</a></li> <li><a href="/docs/11.x/pulse">Pulse</a></li> <li><a href="/docs/11.x/reverb">Reverb</a></li> <li><a href="/docs/11.x/sail">Sail</a></li> <li><a href="/docs/11.x/sanctum">Sanctum</a></li> <li><a href="/docs/11.x/scout">Scout</a></li> <li><a href="/docs/11.x/socialite">Socialite</a></li> <li><a href="/docs/11.x/telescope">Telescope</a></li> <li><a href="/docs/11.x/valet">Valet</a></li> </ul> </li> <li><a href="https://api.laravel.com/docs/11.x">API Documentation</a></li> </ul> </div> </nav> </div> </div> </aside> <section class="col-span-12 lg:col-span-9 xl:col-span-6"> <div> <section> <section class="docs_main max-w-prose"> <blockquote> <div class="callout"> <div class="flex flex-col p-3 mb-10 space-y-4 text-base leading-normal border rounded-md lg:px-4 lg:flex-row lg:space-y-0 lg:space-x-4 border-sand-light-5 callout dark:border-sand-dark-5 dark:text-sand-light-3 text-sand-dark-3"> <div class="w-8 h-8 p-2 lg:my-1.5 rounded-xs flex items-center justify-center shrink-0 bg-[#F53003]"> <svg width="2" height="18" viewBox="0 0 2 18" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M1 17V16.99M1 1V13" stroke="#FDFDFC" stroke-width="2" stroke-linecap="square"/> </svg> </div> <p> <strong>WARNING</strong> You're browsing the documentation for an old version of Laravel. Consider upgrading your project to <a href="https://laravel.com/docs/12.x/strings">Laravel 12.x</a>. </p> </div> </div> </blockquote> <div id="main-content"> <h1>Strings</h1> <ul> <li><a href="#introduction">Introduction</a></li> <li><a href="#available-methods">Available Methods</a></li> </ul> <h2 id="introduction"><a href="#introduction">Introduction</a></h2> <p>Laravel includes a variety of functions for manipulating string values. Many of these functions are used by the framework itself; however, you are free to use them in your own applications if you find them convenient.</p> <h2 id="available-methods"><a href="#available-methods">Available Methods</a></h2> <style> .collection-method-list > p { columns: 10.8em 3; -moz-columns: 10.8em 3; -webkit-columns: 10.8em 3; } .collection-method-list a { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } </style> <h3 id="strings-method-list"><a href="#strings-method-list">Strings</a></h3> <div class="collection-method-list" markdown="1"> <p><a href="#method-__">__</a> <a href="#method-class-basename">class_basename</a> <a href="#method-e">e</a> <a href="#method-preg-replace-array">preg_replace_array</a> <a href="#method-str-after">Str::after</a> <a href="#method-str-after-last">Str::afterLast</a> <a href="#method-str-apa">Str::apa</a> <a href="#method-str-ascii">Str::ascii</a> <a href="#method-str-before">Str::before</a> <a href="#method-str-before-last">Str::beforeLast</a> <a href="#method-str-between">Str::between</a> <a href="#method-str-between-first">Str::betweenFirst</a> <a href="#method-camel-case">Str::camel</a> <a href="#method-char-at">Str::charAt</a> <a href="#method-str-chop-start">Str::chopStart</a> <a href="#method-str-chop-end">Str::chopEnd</a> <a href="#method-str-contains">Str::contains</a> <a href="#method-str-contains-all">Str::containsAll</a> <a href="#method-str-doesnt-contain">Str::doesntContain</a> <a href="#method-deduplicate">Str::deduplicate</a> <a href="#method-ends-with">Str::endsWith</a> <a href="#method-excerpt">Str::excerpt</a> <a href="#method-str-finish">Str::finish</a> <a href="#method-str-headline">Str::headline</a> <a href="#method-str-inline-markdown">Str::inlineMarkdown</a> <a href="#method-str-is">Str::is</a> <a href="#method-str-is-ascii">Str::isAscii</a> <a href="#method-str-is-json">Str::isJson</a> <a href="#method-str-is-ulid">Str::isUlid</a> <a href="#method-str-is-url">Str::isUrl</a> <a href="#method-str-is-uuid">Str::isUuid</a> <a href="#method-kebab-case">Str::kebab</a> <a href="#method-str-lcfirst">Str::lcfirst</a> <a href="#method-str-length">Str::length</a> <a href="#method-str-limit">Str::limit</a> <a href="#method-str-lower">Str::lower</a> <a href="#method-str-markdown">Str::markdown</a> <a href="#method-str-mask">Str::mask</a> <a href="#method-str-ordered-uuid">Str::orderedUuid</a> <a href="#method-str-padboth">Str::padBoth</a> <a href="#method-str-padleft">Str::padLeft</a> <a href="#method-str-padright">Str::padRight</a> <a href="#method-str-password">Str::password</a> <a href="#method-str-plural">Str::plural</a> <a href="#method-str-plural-studly">Str::pluralStudly</a> <a href="#method-str-position">Str::position</a> <a href="#method-str-random">Str::random</a> <a href="#method-str-remove">Str::remove</a> <a href="#method-str-repeat">Str::repeat</a> <a href="#method-str-replace">Str::replace</a> <a href="#method-str-replace-array">Str::replaceArray</a> <a href="#method-str-replace-first">Str::replaceFirst</a> <a href="#method-str-replace-last">Str::replaceLast</a> <a href="#method-str-replace-matches">Str::replaceMatches</a> <a href="#method-str-replace-start">Str::replaceStart</a> <a href="#method-str-replace-end">Str::replaceEnd</a> <a href="#method-str-reverse">Str::reverse</a> <a href="#method-str-singular">Str::singular</a> <a href="#method-str-slug">Str::slug</a> <a href="#method-snake-case">Str::snake</a> <a href="#method-str-squish">Str::squish</a> <a href="#method-str-start">Str::start</a> <a href="#method-starts-with">Str::startsWith</a> <a href="#method-studly-case">Str::studly</a> <a href="#method-str-substr">Str::substr</a> <a href="#method-str-substrcount">Str::substrCount</a> <a href="#method-str-substrreplace">Str::substrReplace</a> <a href="#method-str-swap">Str::swap</a> <a href="#method-take">Str::take</a> <a href="#method-title-case">Str::title</a> <a href="#method-str-to-base64">Str::toBase64</a> <a href="#method-str-transliterate">Str::transliterate</a> <a href="#method-str-trim">Str::trim</a> <a href="#method-str-ltrim">Str::ltrim</a> <a href="#method-str-rtrim">Str::rtrim</a> <a href="#method-str-ucfirst">Str::ucfirst</a> <a href="#method-str-ucsplit">Str::ucsplit</a> <a href="#method-str-upper">Str::upper</a> <a href="#method-str-ulid">Str::ulid</a> <a href="#method-str-unwrap">Str::unwrap</a> <a href="#method-str-uuid">Str::uuid</a> <a href="#method-str-word-count">Str::wordCount</a> <a href="#method-str-word-wrap">Str::wordWrap</a> <a href="#method-str-words">Str::words</a> <a href="#method-str-wrap">Str::wrap</a> <a href="#method-str">str</a> <a href="#method-trans">trans</a> <a href="#method-trans-choice">trans_choice</a></p> </div> <h3 id="fluent-strings-method-list"><a href="#fluent-strings-method-list">Fluent Strings</a></h3> <div class="collection-method-list" markdown="1"> <p><a href="#method-fluent-str-after">after</a> <a href="#method-fluent-str-after-last">afterLast</a> <a href="#method-fluent-str-apa">apa</a> <a href="#method-fluent-str-append">append</a> <a href="#method-fluent-str-ascii">ascii</a> <a href="#method-fluent-str-basename">basename</a> <a href="#method-fluent-str-before">before</a> <a href="#method-fluent-str-before-last">beforeLast</a> <a href="#method-fluent-str-between">between</a> <a href="#method-fluent-str-between-first">betweenFirst</a> <a href="#method-fluent-str-camel">camel</a> <a href="#method-fluent-str-char-at">charAt</a> <a href="#method-fluent-str-class-basename">classBasename</a> <a href="#method-fluent-str-chop-start">chopStart</a> <a href="#method-fluent-str-chop-end">chopEnd</a> <a href="#method-fluent-str-contains">contains</a> <a href="#method-fluent-str-contains-all">containsAll</a> <a href="#method-fluent-str-deduplicate">deduplicate</a> <a href="#method-fluent-str-dirname">dirname</a> <a href="#method-fluent-str-ends-with">endsWith</a> <a href="#method-fluent-str-exactly">exactly</a> <a href="#method-fluent-str-excerpt">excerpt</a> <a href="#method-fluent-str-explode">explode</a> <a href="#method-fluent-str-finish">finish</a> <a href="#method-fluent-str-headline">headline</a> <a href="#method-fluent-str-inline-markdown">inlineMarkdown</a> <a href="#method-fluent-str-is">is</a> <a href="#method-fluent-str-is-ascii">isAscii</a> <a href="#method-fluent-str-is-empty">isEmpty</a> <a href="#method-fluent-str-is-not-empty">isNotEmpty</a> <a href="#method-fluent-str-is-json">isJson</a> <a href="#method-fluent-str-is-ulid">isUlid</a> <a href="#method-fluent-str-is-url">isUrl</a> <a href="#method-fluent-str-is-uuid">isUuid</a> <a href="#method-fluent-str-kebab">kebab</a> <a href="#method-fluent-str-lcfirst">lcfirst</a> <a href="#method-fluent-str-length">length</a> <a href="#method-fluent-str-limit">limit</a> <a href="#method-fluent-str-lower">lower</a> <a href="#method-fluent-str-markdown">markdown</a> <a href="#method-fluent-str-mask">mask</a> <a href="#method-fluent-str-match">match</a> <a href="#method-fluent-str-match-all">matchAll</a> <a href="#method-fluent-str-is-match">isMatch</a> <a href="#method-fluent-str-new-line">newLine</a> <a href="#method-fluent-str-padboth">padBoth</a> <a href="#method-fluent-str-padleft">padLeft</a> <a href="#method-fluent-str-padright">padRight</a> <a href="#method-fluent-str-pipe">pipe</a> <a href="#method-fluent-str-plural">plural</a> <a href="#method-fluent-str-position">position</a> <a href="#method-fluent-str-prepend">prepend</a> <a href="#method-fluent-str-remove">remove</a> <a href="#method-fluent-str-repeat">repeat</a> <a href="#method-fluent-str-replace">replace</a> <a href="#method-fluent-str-replace-array">replaceArray</a> <a href="#method-fluent-str-replace-first">replaceFirst</a> <a href="#method-fluent-str-replace-last">replaceLast</a> <a href="#method-fluent-str-replace-matches">replaceMatches</a> <a href="#method-fluent-str-replace-start">replaceStart</a> <a href="#method-fluent-str-replace-end">replaceEnd</a> <a href="#method-fluent-str-scan">scan</a> <a href="#method-fluent-str-singular">singular</a> <a href="#method-fluent-str-slug">slug</a> <a href="#method-fluent-str-snake">snake</a> <a href="#method-fluent-str-split">split</a> <a href="#method-fluent-str-squish">squish</a> <a href="#method-fluent-str-start">start</a> <a href="#method-fluent-str-starts-with">startsWith</a> <a href="#method-fluent-str-strip-tags">stripTags</a> <a href="#method-fluent-str-studly">studly</a> <a href="#method-fluent-str-substr">substr</a> <a href="#method-fluent-str-substrreplace">substrReplace</a> <a href="#method-fluent-str-swap">swap</a> <a href="#method-fluent-str-take">take</a> <a href="#method-fluent-str-tap">tap</a> <a href="#method-fluent-str-test">test</a> <a href="#method-fluent-str-title">title</a> <a href="#method-fluent-str-to-base64">toBase64</a> <a href="#method-fluent-str-to-html-string">toHtmlString</a> <a href="#method-fluent-str-transliterate">transliterate</a> <a href="#method-fluent-str-trim">trim</a> <a href="#method-fluent-str-ltrim">ltrim</a> <a href="#method-fluent-str-rtrim">rtrim</a> <a href="#method-fluent-str-ucfirst">ucfirst</a> <a href="#method-fluent-str-ucsplit">ucsplit</a> <a href="#method-fluent-str-unwrap">unwrap</a> <a href="#method-fluent-str-upper">upper</a> <a href="#method-fluent-str-when">when</a> <a href="#method-fluent-str-when-contains">whenContains</a> <a href="#method-fluent-str-when-contains-all">whenContainsAll</a> <a href="#method-fluent-str-when-empty">whenEmpty</a> <a href="#method-fluent-str-when-not-empty">whenNotEmpty</a> <a href="#method-fluent-str-when-starts-with">whenStartsWith</a> <a href="#method-fluent-str-when-ends-with">whenEndsWith</a> <a href="#method-fluent-str-when-exactly">whenExactly</a> <a href="#method-fluent-str-when-not-exactly">whenNotExactly</a> <a href="#method-fluent-str-when-is">whenIs</a> <a href="#method-fluent-str-when-is-ascii">whenIsAscii</a> <a href="#method-fluent-str-when-is-ulid">whenIsUlid</a> <a href="#method-fluent-str-when-is-uuid">whenIsUuid</a> <a href="#method-fluent-str-when-test">whenTest</a> <a href="#method-fluent-str-word-count">wordCount</a> <a href="#method-fluent-str-words">words</a> <a href="#method-fluent-str-wrap">wrap</a></p> </div> <h2 id="strings"><a href="#strings">Strings</a></h2> <h4 id="method-__" class="collection-method"><a href="#method-__"><code>__()</code></a></h4> <p>The <code>__</code> function translates the given translation string or translation key using your <a href="/docs/11.x/localization">language files</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #89DDFF;">echo</span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">__</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Welcome to our application</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #89DDFF;">echo</span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">__</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">messages.welcome</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> echo __('Welcome to our application'); echo __('messages.welcome');</div></code></pre> <p>If the specified translation string or key does not exist, the <code>__</code> function will return the given value. So, using the example above, the <code>__</code> function would return <code>messages.welcome</code> if that translation key does not exist.</p> <h4 id="method-class-basename" class="collection-method"><a href="#method-class-basename"><code>class_basename()</code></a></h4> <p>The <code>class_basename</code> function returns the class name of the given class with the class's namespace removed:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$class</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">class_basename</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Foo\Bar\Baz</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> Baz</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $class = class_basename('Foo\Bar\Baz'); // Baz</div></code></pre> <h4 id="method-e" class="collection-method"><a href="#method-e"><code>e()</code></a></h4> <p>The <code>e</code> function runs PHP's <code>htmlspecialchars</code> function with the <code>double_encode</code> option set to <code>true</code> by default:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #89DDFF;">echo</span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">e</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"><html>foo</html></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> &lt;html&gt;foo&lt;/html&gt;</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> echo e('<html>foo</html>'); // &lt;html&gt;foo&lt;/html&gt;</div></code></pre> <h4 id="method-preg-replace-array" class="collection-method"><a href="#method-preg-replace-array"><code>preg_replace_array()</code></a></h4> <p>The <code>preg_replace_array</code> function replaces a given pattern in the string sequentially using an array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The event will take place between :start and :end</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">preg_replace_array</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">:</span><span style="color: #BFC7D5;">[</span><span style="color: #80CBC4;">a-z_</span><span style="color: #BFC7D5;">]</span><span style="color: #89DDFF;">+</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">,</span><span style="color: #82AAFF;"> </span><span style="color: #BFC7D5;">[</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">8:30</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span><span style="color: #82AAFF;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">9:00</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">],</span><span style="color: #82AAFF;"> </span><span style="color: #BFC7D5;">$</span><span style="color: #BEC5D4;">string</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> The event will take place between 8:30 and 9:00</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $string = 'The event will take place between :start and :end'; $replaced = preg_replace_array('/:[a-z_]+/', ['8:30', '9:00'], $string); // The event will take place between 8:30 and 9:00</div></code></pre> <h4 id="method-str-after" class="collection-method"><a href="#method-str-after"><code>Str::after()</code></a></h4> <p>The <code>Str::after</code> method returns everything after the given value in a string. The entire string will be returned if the value does not exist within the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">after</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> ' my name'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::after('This is my name', 'This is'); // ' my name'</div></code></pre> <h4 id="method-str-after-last" class="collection-method"><a href="#method-str-after-last"><code>Str::afterLast()</code></a></h4> <p>The <code>Str::afterLast</code> method returns everything after the last occurrence of the given value in a string. The entire string will be returned if the value does not exist within the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">afterLast</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">App\Http\Controllers\Controller</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #F78C6C;">\\</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Controller'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::afterLast('App\Http\Controllers\Controller', '\\'); // 'Controller'</div></code></pre> <h4 id="method-str-apa" class="collection-method"><a href="#method-str-apa"><code>Str::apa()</code></a></h4> <p>The <code>Str::apa</code> method converts the given string to title case following the <a href="https://apastyle.apa.org/style-grammar-guidelines/capitalization/title-case">APA guidelines</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$title</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">apa</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Creating A Project</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Creating a Project'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $title = Str::apa('Creating A Project'); // 'Creating a Project'</div></code></pre> <h4 id="method-str-ascii" class="collection-method"><a href="#method-str-ascii"><code>Str::ascii()</code></a></h4> <p>The <code>Str::ascii</code> method will attempt to transliterate the string into an ASCII value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">ascii</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">û</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'u'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::ascii('û'); // 'u'</div></code></pre> <h4 id="method-str-before" class="collection-method"><a href="#method-str-before"><code>Str::before()</code></a></h4> <p>The <code>Str::before</code> method returns everything before the given value in a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">before</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'This is '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::before('This is my name', 'my name'); // 'This is '</div></code></pre> <h4 id="method-str-before-last" class="collection-method"><a href="#method-str-before-last"><code>Str::beforeLast()</code></a></h4> <p>The <code>Str::beforeLast</code> method returns everything before the last occurrence of the given value in a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">beforeLast</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">is</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'This '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::beforeLast('This is my name', 'is'); // 'This '</div></code></pre> <h4 id="method-str-between" class="collection-method"><a href="#method-str-between"><code>Str::between()</code></a></h4> <p>The <code>Str::between</code> method returns the portion of a string between two values:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">between</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> ' is my '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::between('This is my name', 'This', 'name'); // ' is my '</div></code></pre> <h4 id="method-str-between-first" class="collection-method"><a href="#method-str-between-first"><code>Str::betweenFirst()</code></a></h4> <p>The <code>Str::betweenFirst</code> method returns the smallest possible portion of a string between two values:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">betweenFirst</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">[a] bc [d]</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">[</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">]</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'a'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::betweenFirst('[a] bc [d]', '[', ']'); // 'a'</div></code></pre> <h4 id="method-camel-case" class="collection-method"><a href="#method-camel-case"><code>Str::camel()</code></a></h4> <p>The <code>Str::camel</code> method converts the given string to <code>camelCase</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">camel</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo_bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'fooBar'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::camel('foo_bar'); // 'fooBar'</div></code></pre> <h4 id="method-char-at" class="collection-method"><a href="#method-char-at"><code>Str::charAt()</code></a></h4> <p>The <code>Str::charAt</code> method returns the character at the specified index. If the index is out of bounds, <code>false</code> is returned:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$character</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">charAt</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name.</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">6</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 's'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $character = Str::charAt('This is my name.', 6); // 's'</div></code></pre> <h4 id="method-str-chop-start" class="collection-method"><a href="#method-str-chop-start"><code>Str::chopStart()</code></a></h4> <p>The <code>Str::chopStart</code> method removes the first occurrence of the given value only if the value appears at the start of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$url</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">chopStart</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">https://laravel.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">https://</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'laravel.com'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $url = Str::chopStart('https://laravel.com', 'https://'); // 'laravel.com'</div></code></pre> <p>You may also pass an array as the second argument. If the string starts with any of the values in the array then that value will be removed from string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$url</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">chopStart</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http://laravel.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">https://</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http://</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'laravel.com'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $url = Str::chopStart('http://laravel.com', ['https://', 'http://']); // 'laravel.com'</div></code></pre> <h4 id="method-str-chop-end" class="collection-method"><a href="#method-str-chop-end"><code>Str::chopEnd()</code></a></h4> <p>The <code>Str::chopEnd</code> method removes the last occurrence of the given value only if the value appears at the end of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$url</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">chopEnd</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">app/Models/Photograph.php</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">.php</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'app/Models/Photograph'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $url = Str::chopEnd('app/Models/Photograph.php', '.php'); // 'app/Models/Photograph'</div></code></pre> <p>You may also pass an array as the second argument. If the string ends with any of the values in the array then that value will be removed from string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$url</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">chopEnd</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel.com/index.php</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/index.html</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/index.php</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'laravel.com'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $url = Str::chopEnd('laravel.com/index.php', ['/index.html', '/index.php']); // 'laravel.com'</div></code></pre> <h4 id="method-str-contains" class="collection-method"><a href="#method-str-contains"><code>Str::contains()</code></a></h4> <p>The <code>Str::contains</code> method determines if the given string contains the given value. By default this method is case sensitive:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$contains</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">contains</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $contains = Str::contains('This is my name', 'my'); // true</div></code></pre> <p>You may also pass an array of values to determine if the given string contains any of the values in the array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$contains</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">contains</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $contains = Str::contains('This is my name', ['my', 'foo']); // true</div></code></pre> <p>You may disable case sensitivity by setting the <code>ignoreCase</code> argument to <code>true</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$contains</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">contains</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">MY</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, ignoreCase: </span><span style="color: #82AAFF;">true</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $contains = Str::contains('This is my name', 'MY', ignoreCase: true); // true</div></code></pre> <h4 id="method-str-contains-all" class="collection-method"><a href="#method-str-contains-all"><code>Str::containsAll()</code></a></h4> <p>The <code>Str::containsAll</code> method determines if the given string contains all of the values in a given array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$containsAll</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">containsAll</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $containsAll = Str::containsAll('This is my name', ['my', 'name']); // true</div></code></pre> <p>You may disable case sensitivity by setting the <code>ignoreCase</code> argument to <code>true</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$containsAll</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">containsAll</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">MY</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">NAME</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">], ignoreCase: </span><span style="color: #82AAFF;">true</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $containsAll = Str::containsAll('This is my name', ['MY', 'NAME'], ignoreCase: true); // true</div></code></pre> <h4 id="method-str-doesnt-contain" class="collection-method"><a href="#method-str-doesnt-contain"><code>Str::doesntContain()</code></a></h4> <p>The <code>Str::doesntContain</code> method determines if the given string doesn't contain the given value. By default this method is case sensitive:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$doesntContain</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">doesntContain</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $doesntContain = Str::doesntContain('This is name', 'my'); // true</div></code></pre> <p>You may also pass an array of values to determine if the given string doesn't contain any of the values in the array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$doesntContain</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">doesntContain</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $doesntContain = Str::doesntContain('This is name', ['my', 'foo']); // true</div></code></pre> <p>You may disable case sensitivity by setting the <code>ignoreCase</code> argument to <code>true</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$doesntContain</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">doesntContain</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">MY</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, ignoreCase: </span><span style="color: #82AAFF;">true</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $doesntContain = Str::doesntContain('This is name', 'MY', ignoreCase: true); // true</div></code></pre> <h4 id="method-deduplicate" class="collection-method"><a href="#method-deduplicate"><code>Str::deduplicate()</code></a></h4> <p>The <code>Str::deduplicate</code> method replaces consecutive instances of a character with a single instance of that character in the given string. By default, the method deduplicates spaces:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">deduplicate</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The Laravel Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> The Laravel Framework</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::deduplicate('The Laravel Framework'); // The Laravel Framework</div></code></pre> <p>You may specify a different character to deduplicate by passing it in as the second argument to the method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">deduplicate</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The---Laravel---Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> The-Laravel-Framework</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::deduplicate('The---Laravel---Framework', '-'); // The-Laravel-Framework</div></code></pre> <h4 id="method-ends-with" class="collection-method"><a href="#method-ends-with"><code>Str::endsWith()</code></a></h4> <p>The <code>Str::endsWith</code> method determines if the given string ends with the given value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">endsWith</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::endsWith('This is my name', 'name'); // true</div></code></pre> <p>You may also pass an array of values to determine if the given string ends with any of the values in the array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">endsWith</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">endsWith</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">this</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::endsWith('This is my name', ['name', 'foo']); // true $result = Str::endsWith('This is my name', ['this', 'foo']); // false</div></code></pre> <h4 id="method-excerpt" class="collection-method"><a href="#method-excerpt"><code>Str::excerpt()</code></a></h4> <p>The <code>Str::excerpt</code> method extracts an excerpt from a given string that matches the first instance of a phrase within that string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$excerpt</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">excerpt</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">radius</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #F78C6C;">3</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> '...is my na...'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $excerpt = Str::excerpt('This is my name', 'my', [ 'radius' => 3 ]); // '...is my na...'</div></code></pre> <p>The <code>radius</code> option, which defaults to <code>100</code>, allows you to define the number of characters that should appear on each side of the truncated string.</p> <p>In addition, you may use the <code>omission</code> option to define the string that will be prepended and appended to the truncated string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$excerpt</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">excerpt</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">radius</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #F78C6C;">3</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">omission</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">(...) </span><span style="color: #D9F5DD;">'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> '(...) my name'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $excerpt = Str::excerpt('This is my name', 'name', [ 'radius' => 3, 'omission' => '(...) ' ]); // '(...) my name'</div></code></pre> <h4 id="method-str-finish" class="collection-method"><a href="#method-str-finish"><code>Str::finish()</code></a></h4> <p>The <code>Str::finish</code> method adds a single instance of the given value to a string if it does not already end with that value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$adjusted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">finish</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">this/string</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> this/string/</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$adjusted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">finish</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">this/string/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> this/string/</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $adjusted = Str::finish('this/string', '/'); // this/string/ $adjusted = Str::finish('this/string/', '/'); // this/string/</div></code></pre> <h4 id="method-str-headline" class="collection-method"><a href="#method-str-headline"><code>Str::headline()</code></a></h4> <p>The <code>Str::headline</code> method will convert strings delimited by casing, hyphens, or underscores into a space delimited string with each word's first letter capitalized:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$headline</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">headline</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">steve_jobs</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Steve Jobs</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$headline</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">headline</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">EmailNotificationSent</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> Email Notification Sent</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $headline = Str::headline('steve_jobs'); // Steve Jobs $headline = Str::headline('EmailNotificationSent'); // Email Notification Sent</div></code></pre> <h4 id="method-str-inline-markdown" class="collection-method"><a href="#method-str-inline-markdown"><code>Str::inlineMarkdown()</code></a></h4> <p>The <code>Str::inlineMarkdown</code> method converts GitHub flavored Markdown into inline HTML using <a href="https://commonmark.thephpleague.com/">CommonMark</a>. However, unlike the <code>markdown</code> method, it does not wrap all generated HTML in a block-level element:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$html</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">inlineMarkdown</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">**Laravel**</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> <strong>Laravel</strong></span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $html = Str::inlineMarkdown('**Laravel**'); // <strong>Laravel</strong></div></code></pre> <h4>Markdown Security</h4> <p>By default, Markdown supports raw HTML, which will expose Cross-Site Scripting (XSS) vulnerabilities when used with raw user input. As per the <a href="https://commonmark.thephpleague.com/security/">CommonMark Security documentation</a>, you may use the <code>html_input</code> option to either escape or strip raw HTML, and the <code>allow_unsafe_links</code> option to specify whether to allow unsafe links. If you need to allow some raw HTML, you should pass your compiled Markdown through an HTML Purifier:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">inlineMarkdown</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Inject: <script>alert("Hello XSS!");</script></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">html_input</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">strip</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">allow_unsafe_links</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">false</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> Inject: alert(&quot;Hello XSS!&quot;);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; Str::inlineMarkdown('Inject: <script>alert("Hello XSS!");</script>', [ 'html_input' => 'strip', 'allow_unsafe_links' => false, ]); // Inject: alert(&quot;Hello XSS!&quot;);</div></code></pre> <h4 id="method-str-is" class="collection-method"><a href="#method-str-is"><code>Str::is()</code></a></h4> <p>The <code>Str::is</code> method determines if a given string matches a given pattern. Asterisks may be used as wildcard values:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$matches</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">is</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo*</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foobar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$matches</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">is</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">baz*</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foobar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $matches = Str::is('foo*', 'foobar'); // true $matches = Str::is('baz*', 'foobar'); // false</div></code></pre> <p>You may disable case sensitivity by setting the <code>ignoreCase</code> argument to <code>true</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$matches</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">is</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">*.jpg</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">photo.JPG</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, ignoreCase: </span><span style="color: #82AAFF;">true</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $matches = Str::is('*.jpg', 'photo.JPG', ignoreCase: true); // true</div></code></pre> <h4 id="method-str-is-ascii" class="collection-method"><a href="#method-str-is-ascii"><code>Str::isAscii()</code></a></h4> <p>The <code>Str::isAscii</code> method determines if a given string is 7 bit ASCII:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$isAscii</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isAscii</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Taylor</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$isAscii</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isAscii</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">ü</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $isAscii = Str::isAscii('Taylor'); // true $isAscii = Str::isAscii('ü'); // false</div></code></pre> <h4 id="method-str-is-json" class="collection-method"><a href="#method-str-is-json"><code>Str::isJson()</code></a></h4> <p>The <code>Str::isJson</code> method determines if the given string is valid JSON:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isJson</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">[1,2,3]</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isJson</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">{"first": "John", "last": "Doe"}</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 9</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">10</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">11</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isJson</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">{first: "John", last: "Doe"}</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">12</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">13</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::isJson('[1,2,3]'); // true $result = Str::isJson('{"first": "John", "last": "Doe"}'); // true $result = Str::isJson('{first: "John", last: "Doe"}'); // false</div></code></pre> <h4 id="method-str-is-url" class="collection-method"><a href="#method-str-is-url"><code>Str::isUrl()</code></a></h4> <p>The <code>Str::isUrl</code> method determines if the given string is a valid URL:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$isUrl</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isUrl</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http://example.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$isUrl</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isUrl</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $isUrl = Str::isUrl('http://example.com'); // true $isUrl = Str::isUrl('laravel'); // false</div></code></pre> <p>The <code>isUrl</code> method considers a wide range of protocols as valid. However, you may specify the protocols that should be considered valid by providing them to the <code>isUrl</code> method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$isUrl</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isUrl</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http://example.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">https</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $isUrl = Str::isUrl('http://example.com', ['http', 'https']);</div></code></pre> <h4 id="method-str-is-ulid" class="collection-method"><a href="#method-str-is-ulid"><code>Str::isUlid()</code></a></h4> <p>The <code>Str::isUlid</code> method determines if the given string is a valid ULID:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$isUlid</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isUlid</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">01gd6r360bp37zj17nxb55yv40</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$isUlid</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isUlid</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $isUlid = Str::isUlid('01gd6r360bp37zj17nxb55yv40'); // true $isUlid = Str::isUlid('laravel'); // false</div></code></pre> <h4 id="method-str-is-uuid" class="collection-method"><a href="#method-str-is-uuid"><code>Str::isUuid()</code></a></h4> <p>The <code>Str::isUuid</code> method determines if the given string is a valid UUID:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$isUuid</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isUuid</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a0a2a2d2-0b87-4a18-83f2-2529882be2de</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$isUuid</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">isUuid</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $isUuid = Str::isUuid('a0a2a2d2-0b87-4a18-83f2-2529882be2de'); // true $isUuid = Str::isUuid('laravel'); // false</div></code></pre> <h4 id="method-kebab-case" class="collection-method"><a href="#method-kebab-case"><code>Str::kebab()</code></a></h4> <p>The <code>Str::kebab</code> method converts the given string to <code>kebab-case</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">kebab</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">fooBar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> foo-bar</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::kebab('fooBar'); // foo-bar</div></code></pre> <h4 id="method-str-lcfirst" class="collection-method"><a href="#method-str-lcfirst"><code>Str::lcfirst()</code></a></h4> <p>The <code>Str::lcfirst</code> method returns the given string with the first character lowercased:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">lcfirst</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Foo Bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> foo Bar</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::lcfirst('Foo Bar'); // foo Bar</div></code></pre> <h4 id="method-str-length" class="collection-method"><a href="#method-str-length"><code>Str::length()</code></a></h4> <p>The <code>Str::length</code> method returns the length of the given string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$length</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">length</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 7</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $length = Str::length('Laravel'); // 7</div></code></pre> <h4 id="method-str-limit" class="collection-method"><a href="#method-str-limit"><code>Str::limit()</code></a></h4> <p>The <code>Str::limit</code> method truncates the given string to the specified length:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$truncated</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">limit</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The quick brown fox jumps over the lazy dog</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">20</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> The quick brown fox...</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $truncated = Str::limit('The quick brown fox jumps over the lazy dog', 20); // The quick brown fox...</div></code></pre> <p>You may pass a third argument to the method to change the string that will be appended to the end of the truncated string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$truncated</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">limit</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The quick brown fox jumps over the lazy dog</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">20</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> (...)</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> The quick brown fox (...)</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $truncated = Str::limit('The quick brown fox jumps over the lazy dog', 20, ' (...)'); // The quick brown fox (...)</div></code></pre> <p>If you would like to preserve complete words when truncating the string, you may utilize the <code>preserveWords</code> argument. When this argument is <code>true</code>, the string will be truncated to the nearest complete word boundary:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$truncated</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">limit</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The quick brown fox</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">12</span><span style="color: #BFC7D5;">, preserveWords: </span><span style="color: #82AAFF;">true</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> The quick...</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $truncated = Str::limit('The quick brown fox', 12, preserveWords: true); // The quick...</div></code></pre> <h4 id="method-str-lower" class="collection-method"><a href="#method-str-lower"><code>Str::lower()</code></a></h4> <p>The <code>Str::lower</code> method converts the given string to lowercase:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">lower</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">LARAVEL</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> laravel</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::lower('LARAVEL'); // laravel</div></code></pre> <h4 id="method-str-markdown" class="collection-method"><a href="#method-str-markdown"><code>Str::markdown()</code></a></h4> <p>The <code>Str::markdown</code> method converts GitHub flavored Markdown into HTML using <a href="https://commonmark.thephpleague.com/">CommonMark</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 3</span><span style="color: #BEC5D4;">$html</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">markdown</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"># Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 5</span><span style="color: #697098;">//</span><span style="color: #697098;"> <h1>Laravel</h1></span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 7</span><span style="color: #BEC5D4;">$html</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">markdown</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"># Taylor <b>Otwell</b></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 8</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">html_input</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">strip</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 9</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">10</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">11</span><span style="color: #697098;">//</span><span style="color: #697098;"> <h1>Taylor Otwell</h1></span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $html = Str::markdown('# Laravel'); // <h1>Laravel</h1> $html = Str::markdown('# Taylor <b>Otwell</b>', [ 'html_input' => 'strip', ]); // <h1>Taylor Otwell</h1></div></code></pre> <h4>Markdown Security</h4> <p>By default, Markdown supports raw HTML, which will expose Cross-Site Scripting (XSS) vulnerabilities when used with raw user input. As per the <a href="https://commonmark.thephpleague.com/security/">CommonMark Security documentation</a>, you may use the <code>html_input</code> option to either escape or strip raw HTML, and the <code>allow_unsafe_links</code> option to specify whether to allow unsafe links. If you need to allow some raw HTML, you should pass your compiled Markdown through an HTML Purifier:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">markdown</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Inject: <script>alert("Hello XSS!");</script></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">html_input</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">strip</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">allow_unsafe_links</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">false</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> <p>Inject: alert(&quot;Hello XSS!&quot;);</p></span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; Str::markdown('Inject: <script>alert("Hello XSS!");</script>', [ 'html_input' => 'strip', 'allow_unsafe_links' => false, ]); // <p>Inject: alert(&quot;Hello XSS!&quot;);</p></div></code></pre> <h4 id="method-str-mask" class="collection-method"><a href="#method-str-mask"><code>Str::mask()</code></a></h4> <p>The <code>Str::mask</code> method masks a portion of a string with a repeated character, and may be used to obfuscate segments of strings such as email addresses and phone numbers:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">mask</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"><a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="0571647c696a7745607d64687569602b666a68">[email protected]</a></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">*</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">3</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> tay***************</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::mask('<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="7602170f1a190436130e171b061a135815191b">[email protected]</a>', '*', 3); // tay***************</div></code></pre> <p>If needed, you provide a negative number as the third argument to the <code>mask</code> method, which will instruct the method to begin masking at the given distance from the end of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">mask</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"><a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="cebaafb7a2a1bc8eabb6afa3bea2abe0ada1a3">[email protected]</a></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">*</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #89DDFF;">-</span><span style="color: #F78C6C;">15</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">3</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> tay***@example.com</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $string = Str::mask('<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="8afeebf3e6e5f8caeff2ebe7fae6efa4e9e5e7">[email protected]</a>', '*', -15, 3); // tay***@example.com</div></code></pre> <h4 id="method-str-ordered-uuid" class="collection-method"><a href="#method-str-ordered-uuid"><code>Str::orderedUuid()</code></a></h4> <p>The <code>Str::orderedUuid</code> method generates a "timestamp first" UUID that may be efficiently stored in an indexed database column. Each UUID that is generated using this method will be sorted after UUIDs previously generated using the method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> (</span><span style="color: #C792EA;">string</span><span style="color: #BFC7D5;">) </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">orderedUuid</span><span style="color: #BFC7D5;">();</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; return (string) Str::orderedUuid();</div></code></pre> <h4 id="method-str-padboth" class="collection-method"><a href="#method-str-padboth"><code>Str::padBoth()</code></a></h4> <p>The <code>Str::padBoth</code> method wraps PHP's <code>str_pad</code> function, padding both sides of a string with another string until the final string reaches a desired length:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">padBoth</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">_</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> '__James___'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">padBoth</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> ' James '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $padded = Str::padBoth('James', 10, '_'); // '__James___' $padded = Str::padBoth('James', 10); // ' James '</div></code></pre> <h4 id="method-str-padleft" class="collection-method"><a href="#method-str-padleft"><code>Str::padLeft()</code></a></h4> <p>The <code>Str::padLeft</code> method wraps PHP's <code>str_pad</code> function, padding the left side of a string with another string until the final string reaches a desired length:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">padLeft</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-=</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> '-=-=-James'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">padLeft</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> ' James'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $padded = Str::padLeft('James', 10, '-='); // '-=-=-James' $padded = Str::padLeft('James', 10); // ' James'</div></code></pre> <h4 id="method-str-padright" class="collection-method"><a href="#method-str-padright"><code>Str::padRight()</code></a></h4> <p>The <code>Str::padRight</code> method wraps PHP's <code>str_pad</code> function, padding the right side of a string with another string until the final string reaches a desired length:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">padRight</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'James-----'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">padRight</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'James '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $padded = Str::padRight('James', 10, '-'); // 'James-----' $padded = Str::padRight('James', 10); // 'James '</div></code></pre> <h4 id="method-str-password" class="collection-method"><a href="#method-str-password"><code>Str::password()</code></a></h4> <p>The <code>Str::password</code> method may be used to generate a secure, random password of a given length. The password will consist of a combination of letters, numbers, symbols, and spaces. By default, passwords are 32 characters long:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$password</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">password</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'EbJo2vE-AS:U,$%_gkrV4n,q~1xy/-_4'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$password</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">password</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">12</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'qwuar>#V|i]N'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $password = Str::password(); // 'EbJo2vE-AS:U,$%_gkrV4n,q~1xy/-_4' $password = Str::password(12); // 'qwuar>#V|i]N'</div></code></pre> <h4 id="method-str-plural" class="collection-method"><a href="#method-str-plural"><code>Str::plural()</code></a></h4> <p>The <code>Str::plural</code> method converts a singular word string to its plural form. This function supports <a href="/docs/11.x/localization#pluralization-language">any of the languages support by Laravel's pluralizer</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$plural</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">plural</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">car</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> cars</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$plural</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">plural</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">child</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> children</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $plural = Str::plural('car'); // cars $plural = Str::plural('child'); // children</div></code></pre> <p>You may provide an integer as a second argument to the function to retrieve the singular or plural form of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$plural</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">plural</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">child</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">2</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> children</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$singular</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">plural</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">child</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">1</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> child</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $plural = Str::plural('child', 2); // children $singular = Str::plural('child', 1); // child</div></code></pre> <h4 id="method-str-plural-studly" class="collection-method"><a href="#method-str-plural-studly"><code>Str::pluralStudly()</code></a></h4> <p>The <code>Str::pluralStudly</code> method converts a singular word string formatted in studly caps case to its plural form. This function supports <a href="/docs/11.x/localization#pluralization-language">any of the languages support by Laravel's pluralizer</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$plural</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">pluralStudly</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">VerifiedHuman</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> VerifiedHumans</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$plural</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">pluralStudly</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">UserFeedback</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> UserFeedback</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $plural = Str::pluralStudly('VerifiedHuman'); // VerifiedHumans $plural = Str::pluralStudly('UserFeedback'); // UserFeedback</div></code></pre> <p>You may provide an integer as a second argument to the function to retrieve the singular or plural form of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$plural</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">pluralStudly</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">VerifiedHuman</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">2</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> VerifiedHumans</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$singular</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">pluralStudly</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">VerifiedHuman</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">1</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> VerifiedHuman</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $plural = Str::pluralStudly('VerifiedHuman', 2); // VerifiedHumans $singular = Str::pluralStudly('VerifiedHuman', 1); // VerifiedHuman</div></code></pre> <h4 id="method-str-position" class="collection-method"><a href="#method-str-position"><code>Str::position()</code></a></h4> <p>The <code>Str::position</code> method returns the position of the first occurrence of a substring in a string. If the substring does not exist in the given string, <code>false</code> is returned:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$position</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">position</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello, World!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 0</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$position</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">position</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello, World!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">W</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 7</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $position = Str::position('Hello, World!', 'Hello'); // 0 $position = Str::position('Hello, World!', 'W'); // 7</div></code></pre> <h4 id="method-str-random" class="collection-method"><a href="#method-str-random"><code>Str::random()</code></a></h4> <p>The <code>Str::random</code> method generates a random string of the specified length. This function uses PHP's <code>random_bytes</code> function:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$random</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">random</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">40</span><span style="color: #BFC7D5;">);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $random = Str::random(40);</div></code></pre> <p>During testing, it may be useful to "fake" the value that is returned by the <code>Str::random</code> method. To accomplish this, you may use the <code>createRandomStringsUsing</code> method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">createRandomStringsUsing</span><span style="color: #BFC7D5;">(</span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">()</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">fake-random-string</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BFC7D5;">});</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> Str::createRandomStringsUsing(function () { return 'fake-random-string'; });</div></code></pre> <p>To instruct the <code>random</code> method to return to generating random strings normally, you may invoke the <code>createRandomStringsNormally</code> method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">createRandomStringsNormally</span><span style="color: #BFC7D5;">();</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> Str::createRandomStringsNormally();</div></code></pre> <h4 id="method-str-remove" class="collection-method"><a href="#method-str-remove"><code>Str::remove()</code></a></h4> <p>The <code>Str::remove</code> method removes the given value or array of values from the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Peter Piper picked a peck of pickled peppers.</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BEC5D4;">$removed</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">remove</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">e</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> Ptr Pipr pickd a pck of pickld ppprs.</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = 'Peter Piper picked a peck of pickled peppers.'; $removed = Str::remove('e', $string); // Ptr Pipr pickd a pck of pickld ppprs.</div></code></pre> <p>You may also pass <code>false</code> as a third argument to the <code>remove</code> method to ignore case when removing strings.</p> <h4 id="method-str-repeat" class="collection-method"><a href="#method-str-repeat"><code>Str::repeat()</code></a></h4> <p>The <code>Str::repeat</code> method repeats the given string:</p> <div class="code-container"> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BEC5D4;">$repeat</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">repeat</span><span style="color: #BFC7D5;">(</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">5</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> aaaaa</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = 'a'; $repeat = Str::repeat($string, 5); // aaaaa</div></code></pre> </div> <h4 id="method-str-replace" class="collection-method"><a href="#method-str-replace"><code>Str::replace()</code></a></h4> <p>The <code>Str::replace</code> method replaces a given string within the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel 10.x</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replace</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">10.x</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">11.x</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> Laravel 11.x</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = 'Laravel 10.x'; $replaced = Str::replace('10.x', '11.x', $string); // Laravel 11.x</div></code></pre> <p>The <code>replace</code> method also accepts a <code>caseSensitive</code> argument. By default, the <code>replace</code> method is case sensitive:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replace</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, caseSensitive: </span><span style="color: #82AAFF;">false</span><span style="color: #BFC7D5;">);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> Str::replace('Framework', 'Laravel', caseSensitive: false);</div></code></pre> <h4 id="method-str-replace-array" class="collection-method"><a href="#method-str-replace-array"><code>Str::replaceArray()</code></a></h4> <p>The <code>Str::replaceArray</code> method replaces a given value in the string sequentially using an array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The event will take place between ? and ?</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replaceArray</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">?</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">8:30</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">9:00</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">], </span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> The event will take place between 8:30 and 9:00</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = 'The event will take place between ? and ?'; $replaced = Str::replaceArray('?', ['8:30', '9:00'], $string); // The event will take place between 8:30 and 9:00</div></code></pre> <h4 id="method-str-replace-first" class="collection-method"><a href="#method-str-replace-first"><code>Str::replaceFirst()</code></a></h4> <p>The <code>Str::replaceFirst</code> method replaces the first occurrence of a given value in a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replaceFirst</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">the</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">the quick brown fox jumps over the lazy dog</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> a quick brown fox jumps over the lazy dog</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::replaceFirst('the', 'a', 'the quick brown fox jumps over the lazy dog'); // a quick brown fox jumps over the lazy dog</div></code></pre> <h4 id="method-str-replace-last" class="collection-method"><a href="#method-str-replace-last"><code>Str::replaceLast()</code></a></h4> <p>The <code>Str::replaceLast</code> method replaces the last occurrence of a given value in a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replaceLast</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">the</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">the quick brown fox jumps over the lazy dog</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> the quick brown fox jumps over a lazy dog</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::replaceLast('the', 'a', 'the quick brown fox jumps over the lazy dog'); // the quick brown fox jumps over a lazy dog</div></code></pre> <h4 id="method-str-replace-matches" class="collection-method"><a href="#method-str-replace-matches"><code>Str::replaceMatches()</code></a></h4> <p>The <code>Str::replaceMatches</code> method replaces all portions of a string matching a pattern with the given replacement string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replaceMatches</span><span style="color: #BFC7D5;">(</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> pattern: </span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">[^A-Za-z0-9]</span><span style="color: #89DDFF;">++</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> replace: </span><span style="color: #D9F5DD;">''</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;"> subject: </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">(+1) 501-555-1000</span><span style="color: #D9F5DD;">'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BFC7D5;">)</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> '15015551000'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::replaceMatches( pattern: '/[^A-Za-z0-9]++/', replace: '', subject: '(+1) 501-555-1000' ) // '15015551000'</div></code></pre> <p>The <code>replaceMatches</code> method also accepts a closure that will be invoked with each portion of the string matching the given pattern, allowing you to perform the replacement logic within the closure and return the replaced value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replaceMatches</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #F78C6C;">\d</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">, </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #C792EA;">array</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$matches</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">[</span><span style="color: #D9F5DD;">'</span><span style="color: #89DDFF;">.</span><span style="color: #BEC5D4;">$matches</span><span style="color: #BFC7D5;">[</span><span style="color: #F78C6C;">0</span><span style="color: #BFC7D5;">]</span><span style="color: #89DDFF;">.</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">]</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;">}, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">123</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> '[1][2][3]'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::replaceMatches('/\d/', function (array $matches) { return '['.$matches[0].']'; }, '123'); // '[1][2][3]'</div></code></pre> <h4 id="method-str-replace-start" class="collection-method"><a href="#method-str-replace-start"><code>Str::replaceStart()</code></a></h4> <p>The <code>Str::replaceStart</code> method replaces the first occurrence of the given value only if the value appears at the start of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replaceStart</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Laravel World</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replaceStart</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> Hello World</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::replaceStart('Hello', 'Laravel', 'Hello World'); // Laravel World $replaced = Str::replaceStart('World', 'Laravel', 'Hello World'); // Hello World</div></code></pre> <h4 id="method-str-replace-end" class="collection-method"><a href="#method-str-replace-end"><code>Str::replaceEnd()</code></a></h4> <p>The <code>Str::replaceEnd</code> method replaces the last occurrence of the given value only if the value appears at the end of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replaceEnd</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Hello Laravel</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">replaceEnd</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> Hello World</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::replaceEnd('World', 'Laravel', 'Hello World'); // Hello Laravel $replaced = Str::replaceEnd('Hello', 'Laravel', 'Hello World'); // Hello World</div></code></pre> <h4 id="method-str-reverse" class="collection-method"><a href="#method-str-reverse"><code>Str::reverse()</code></a></h4> <p>The <code>Str::reverse</code> method reverses the given string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$reversed</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">reverse</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> dlroW olleH</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $reversed = Str::reverse('Hello World'); // dlroW olleH</div></code></pre> <h4 id="method-str-singular" class="collection-method"><a href="#method-str-singular"><code>Str::singular()</code></a></h4> <p>The <code>Str::singular</code> method converts a string to its singular form. This function supports <a href="/docs/11.x/localization#pluralization-language">any of the languages support by Laravel's pluralizer</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$singular</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">singular</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">cars</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> car</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$singular</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">singular</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">children</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> child</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $singular = Str::singular('cars'); // car $singular = Str::singular('children'); // child</div></code></pre> <h4 id="method-str-slug" class="collection-method"><a href="#method-str-slug"><code>Str::slug()</code></a></h4> <p>The <code>Str::slug</code> method generates a URL friendly "slug" from the given string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slug</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">slug</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel 5 Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> laravel-5-framework</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slug = Str::slug('Laravel 5 Framework', '-'); // laravel-5-framework</div></code></pre> <h4 id="method-snake-case" class="collection-method"><a href="#method-snake-case"><code>Str::snake()</code></a></h4> <p>The <code>Str::snake</code> method converts the given string to <code>snake_case</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">snake</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">fooBar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> foo_bar</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">snake</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">fooBar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> foo-bar</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::snake('fooBar'); // foo_bar $converted = Str::snake('fooBar', '-'); // foo-bar</div></code></pre> <h4 id="method-str-squish" class="collection-method"><a href="#method-str-squish"><code>Str::squish()</code></a></h4> <p>The <code>Str::squish</code> method removes all extraneous white space from a string, including extraneous white space between words:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">squish</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> laravel framework </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> laravel framework</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::squish(' laravel framework '); // laravel framework</div></code></pre> <h4 id="method-str-start" class="collection-method"><a href="#method-str-start"><code>Str::start()</code></a></h4> <p>The <code>Str::start</code> method adds a single instance of the given value to a string if it does not already start with that value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$adjusted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">start</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">this/string</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> /this/string</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$adjusted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">start</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/this/string</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> /this/string</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $adjusted = Str::start('this/string', '/'); // /this/string $adjusted = Str::start('/this/string', '/'); // /this/string</div></code></pre> <h4 id="method-starts-with" class="collection-method"><a href="#method-starts-with"><code>Str::startsWith()</code></a></h4> <p>The <code>Str::startsWith</code> method determines if the given string begins with the given value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">startsWith</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::startsWith('This is my name', 'This'); // true</div></code></pre> <p>If an array of possible values is passed, the <code>startsWith</code> method will return <code>true</code> if the string begins with any of the given values:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">startsWith</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">That</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">There</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $result = Str::startsWith('This is my name', ['This', 'That', 'There']); // true</div></code></pre> <h4 id="method-studly-case" class="collection-method"><a href="#method-studly-case"><code>Str::studly()</code></a></h4> <p>The <code>Str::studly</code> method converts the given string to <code>StudlyCase</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">studly</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo_bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> FooBar</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::studly('foo_bar'); // FooBar</div></code></pre> <h4 id="method-str-substr" class="collection-method"><a href="#method-str-substr"><code>Str::substr()</code></a></h4> <p>The <code>Str::substr</code> method returns the portion of string specified by the start and length parameters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">substr</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The Laravel Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">4</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">7</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Laravel</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::substr('The Laravel Framework', 4, 7); // Laravel</div></code></pre> <h4 id="method-str-substrcount" class="collection-method"><a href="#method-str-substrcount"><code>Str::substrCount()</code></a></h4> <p>The <code>Str::substrCount</code> method returns the number of occurrences of a given value in the given string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$count</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">substrCount</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">If you like ice cream, you will like snow cones.</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">like</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 2</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $count = Str::substrCount('If you like ice cream, you will like snow cones.', 'like'); // 2</div></code></pre> <h4 id="method-str-substrreplace" class="collection-method"><a href="#method-str-substrreplace"><code>Str::substrReplace()</code></a></h4> <p>The <code>Str::substrReplace</code> method replaces text within a portion of a string, starting at the position specified by the third argument and replacing the number of characters specified by the fourth argument. Passing <code>0</code> to the method's fourth argument will insert the string at the specified position without replacing any of the existing characters in the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">substrReplace</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">1300</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">:</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">2</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #697098;">//</span><span style="color: #697098;"> 13:</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">substrReplace</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">1300</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">:</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">2</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">0</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> 13:00</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::substrReplace('1300', ':', 2); // 13: $result = Str::substrReplace('1300', ':', 2, 0); // 13:00</div></code></pre> <h4 id="method-str-swap" class="collection-method"><a href="#method-str-swap"><code>Str::swap()</code></a></h4> <p>The <code>Str::swap</code> method replaces multiple values in the given string using PHP's <code>strtr</code> function:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">swap</span><span style="color: #BFC7D5;">([</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Tacos</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Burritos</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">great</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">fantastic</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">], </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Tacos are great!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> Burritos are fantastic!</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::swap([ 'Tacos' => 'Burritos', 'great' => 'fantastic', ], 'Tacos are great!'); // Burritos are fantastic!</div></code></pre> <h4 id="method-take" class="collection-method"><a href="#method-take"><code>Str::take()</code></a></h4> <p>The <code>Str::take</code> method returns a specified number of characters from the beginning of a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$taken</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">take</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Build something amazing!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">5</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Build</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $taken = Str::take('Build something amazing!', 5); // Build</div></code></pre> <h4 id="method-title-case" class="collection-method"><a href="#method-title-case"><code>Str::title()</code></a></h4> <p>The <code>Str::title</code> method converts the given string to <code>Title Case</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a nice title uses the correct case</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> A Nice Title Uses The Correct Case</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::title('a nice title uses the correct case'); // A Nice Title Uses The Correct Case</div></code></pre> <h4 id="method-str-to-base64" class="collection-method"><a href="#method-str-to-base64"><code>Str::toBase64()</code></a></h4> <p>The <code>Str::toBase64</code> method converts the given string to Base64:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$base64</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">toBase64</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> TGFyYXZlbA==</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $base64 = Str::toBase64('Laravel'); // TGFyYXZlbA==</div></code></pre> <h4 id="method-str-transliterate" class="collection-method"><a href="#method-str-transliterate"><code>Str::transliterate()</code></a></h4> <p>The <code>Str::transliterate</code> method will attempt to convert a given string into its closest ASCII representation:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$email</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">transliterate</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">ⓣⓔⓢⓣ@ⓛⓐⓡⓐⓥⓔⓛ.ⓒⓞⓜ</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> '<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="780c1d0b0c3814190a190e1d14561b1715">[email protected]</a>'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $email = Str::transliterate('ⓣⓔⓢⓣ@ⓛⓐⓡⓐⓥⓔⓛ.ⓒⓞⓜ'); // '<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="0c78697f784c606d7e6d7a6960226f6361">[email protected]</a>'</div></code></pre> <h4 id="method-str-trim" class="collection-method"><a href="#method-str-trim"><code>Str::trim()</code></a></h4> <p>The <code>Str::trim</code> method strips whitespace (or other characters) from the beginning and end of the given string. Unlike PHP's native <code>trim</code> function, the <code>Str::trim</code> method also removes unicode whitespace characters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">trim</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> foo bar </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'foo bar'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::trim(' foo bar '); // 'foo bar'</div></code></pre> <h4 id="method-str-ltrim" class="collection-method"><a href="#method-str-ltrim"><code>Str::ltrim()</code></a></h4> <p>The <code>Str::ltrim</code> method strips whitespace (or other characters) from the beginning of the given string. Unlike PHP's native <code>ltrim</code> function, the <code>Str::ltrim</code> method also removes unicode whitespace characters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">ltrim</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> foo bar </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'foo bar '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::ltrim(' foo bar '); // 'foo bar '</div></code></pre> <h4 id="method-str-rtrim" class="collection-method"><a href="#method-str-rtrim"><code>Str::rtrim()</code></a></h4> <p>The <code>Str::rtrim</code> method strips whitespace (or other characters) from the end of the given string. Unlike PHP's native <code>rtrim</code> function, the <code>Str::rtrim</code> method also removes unicode whitespace characters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">rtrim</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> foo bar </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> ' foo bar'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::rtrim(' foo bar '); // ' foo bar'</div></code></pre> <h4 id="method-str-ucfirst" class="collection-method"><a href="#method-str-ucfirst"><code>Str::ucfirst()</code></a></h4> <p>The <code>Str::ucfirst</code> method returns the given string with the first character capitalized:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">ucfirst</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Foo bar</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::ucfirst('foo bar'); // Foo bar</div></code></pre> <h4 id="method-str-ucsplit" class="collection-method"><a href="#method-str-ucsplit"><code>Str::ucsplit()</code></a></h4> <p>The <code>Str::ucsplit</code> method splits the given string into an array by uppercase characters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$segments</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">ucsplit</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">FooBar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> [0 => 'Foo', 1 => 'Bar']</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $segments = Str::ucsplit('FooBar'); // [0 => 'Foo', 1 => 'Bar']</div></code></pre> <h4 id="method-str-upper" class="collection-method"><a href="#method-str-upper"><code>Str::upper()</code></a></h4> <p>The <code>Str::upper</code> method converts the given string to uppercase:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">upper</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> LARAVEL</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::upper('laravel'); // LARAVEL</div></code></pre> <h4 id="method-str-ulid" class="collection-method"><a href="#method-str-ulid"><code>Str::ulid()</code></a></h4> <p>The <code>Str::ulid</code> method generates a ULID, which is a compact, time-ordered unique identifier:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> (</span><span style="color: #C792EA;">string</span><span style="color: #BFC7D5;">) </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">ulid</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 01gd6r360bp37zj17nxb55yv40</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; return (string) Str::ulid(); // 01gd6r360bp37zj17nxb55yv40</div></code></pre> <p>If you would like to retrieve a <code>Illuminate\Support\Carbon</code> date instance representing the date and time that a given ULID was created, you may use the <code>createFromId</code> method provided by Laravel's Carbon integration:</p> <div class="code-container"> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Carbon</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$date</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Carbon</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">createFromId</span><span style="color: #BFC7D5;">((</span><span style="color: #C792EA;">string</span><span style="color: #BFC7D5;">) </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">ulid</span><span style="color: #BFC7D5;">());</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Carbon; use Illuminate\Support\Str; $date = Carbon::createFromId((string) Str::ulid());</div></code></pre> </div> <p>During testing, it may be useful to "fake" the value that is returned by the <code>Str::ulid</code> method. To accomplish this, you may use the <code>createUlidsUsing</code> method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Symfony\Component\Uid\</span><span style="color: #FFCB8B;">Ulid</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">createUlidsUsing</span><span style="color: #BFC7D5;">(</span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">()</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">new</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Ulid</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">01HRDBNHHCKNW2AK4Z29SN82T9</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;">});</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Symfony\Component\Uid\Ulid; Str::createUlidsUsing(function () { return new Ulid('01HRDBNHHCKNW2AK4Z29SN82T9'); });</div></code></pre> <p>To instruct the <code>ulid</code> method to return to generating ULIDs normally, you may invoke the <code>createUlidsNormally</code> method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">createUlidsNormally</span><span style="color: #BFC7D5;">();</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> Str::createUlidsNormally();</div></code></pre> <h4 id="method-str-unwrap" class="collection-method"><a href="#method-str-unwrap"><code>Str::unwrap()</code></a></h4> <p>The <code>Str::unwrap</code> method removes the specified strings from the beginning and end of a given string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">unwrap</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-Laravel-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Laravel</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">unwrap</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">{framework: "Laravel"}</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">{</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">}</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> framework: "Laravel"</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; Str::unwrap('-Laravel-', '-'); // Laravel Str::unwrap('{framework: "Laravel"}', '{', '}'); // framework: "Laravel"</div></code></pre> <h4 id="method-str-uuid" class="collection-method"><a href="#method-str-uuid"><code>Str::uuid()</code></a></h4> <p>The <code>Str::uuid</code> method generates a UUID (version 4):</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> (</span><span style="color: #C792EA;">string</span><span style="color: #BFC7D5;">) </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">uuid</span><span style="color: #BFC7D5;">();</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; return (string) Str::uuid();</div></code></pre> <p>During testing, it may be useful to "fake" the value that is returned by the <code>Str::uuid</code> method. To accomplish this, you may use the <code>createUuidsUsing</code> method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Ramsey\Uuid\</span><span style="color: #FFCB8B;">Uuid</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">createUuidsUsing</span><span style="color: #BFC7D5;">(</span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">()</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Uuid</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">fromString</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">eadbfeac-5258-45c2-bab7-ccb9b5ef74f9</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;">});</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Ramsey\Uuid\Uuid; Str::createUuidsUsing(function () { return Uuid::fromString('eadbfeac-5258-45c2-bab7-ccb9b5ef74f9'); });</div></code></pre> <p>To instruct the <code>uuid</code> method to return to generating UUIDs normally, you may invoke the <code>createUuidsNormally</code> method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">createUuidsNormally</span><span style="color: #BFC7D5;">();</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> Str::createUuidsNormally();</div></code></pre> <h4 id="method-str-word-count" class="collection-method"><a href="#method-str-word-count"><code>Str::wordCount()</code></a></h4> <p>The <code>Str::wordCount</code> method returns the number of words that a string contains:</p> <div class="code-container"> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">wordCount</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello, world!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">); </span><span style="color: #697098;">//</span><span style="color: #697098;"> 2</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; Str::wordCount('Hello, world!'); // 2</div></code></pre> </div> <h4 id="method-str-word-wrap" class="collection-method"><a href="#method-str-word-wrap"><code>Str::wordWrap()</code></a></h4> <p>The <code>Str::wordWrap</code> method wraps a string to a given number of characters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 3</span><span style="color: #BEC5D4;">$text</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">"</span><span style="color: #C3E88D;">The quick brown fox jumped over the lazy dog.</span><span style="color: #D9F5DD;">"</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 5</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">wordWrap</span><span style="color: #BFC7D5;">(</span><span style="color: #BEC5D4;">$text</span><span style="color: #BFC7D5;">, characters: </span><span style="color: #F78C6C;">20</span><span style="color: #BFC7D5;">, break: </span><span style="color: #D9F5DD;">"</span><span style="color: #C3E88D;"><br /></span><span style="color: #F78C6C;">\n</span><span style="color: #D9F5DD;">"</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 7</span><span style="color: #697098;">/*</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 8</span><span style="color: #697098;">The quick brown fox<br /></span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 9</span><span style="color: #697098;">jumped over the lazy<br /></span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">10</span><span style="color: #697098;">dog.</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">11</span><span style="color: #697098;">*/</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $text = "The quick brown fox jumped over the lazy dog." Str::wordWrap($text, characters: 20, break: "<br />\n"); /* The quick brown fox<br /> jumped over the lazy<br /> dog. */</div></code></pre> <h4 id="method-str-words" class="collection-method"><a href="#method-str-words"><code>Str::words()</code></a></h4> <p>The <code>Str::words</code> method limits the number of words in a string. An additional string may be passed to this method via its third argument to specify which string should be appended to the end of the truncated string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">words</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Perfectly balanced, as all things should be.</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">3</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> >>></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Perfectly balanced, as >>></span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; return Str::words('Perfectly balanced, as all things should be.', 3, ' >>>'); // Perfectly balanced, as >>></div></code></pre> <h4 id="method-str-wrap" class="collection-method"><a href="#method-str-wrap"><code>Str::wrap()</code></a></h4> <p>The <code>Str::wrap</code> method wraps the given string with an additional string or pair of strings:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">wrap</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">"</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> "Laravel"</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">wrap</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">is</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, before: </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, after: </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> Laravel!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> This is Laravel!</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; Str::wrap('Laravel', '"'); // "Laravel" Str::wrap('is', before: 'This ', after: ' Laravel!'); // This is Laravel!</div></code></pre> <h4 id="method-str" class="collection-method"><a href="#method-str"><code>str()</code></a></h4> <p>The <code>str</code> function returns a new <code>Illuminate\Support\Stringable</code> instance of the given string. This function is equivalent to the <code>Str::of</code> method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">str</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Taylor</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">append</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> Otwell</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Taylor Otwell'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $string = str('Taylor')->append(' Otwell'); // 'Taylor Otwell'</div></code></pre> <p>If no argument is provided to the <code>str</code> function, the function returns an instance of <code>Illuminate\Support\Str</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$snake</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">str</span><span style="color: #BFC7D5;">()</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">snake</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">FooBar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'foo_bar'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $snake = str()->snake('FooBar'); // 'foo_bar'</div></code></pre> <h4 id="method-trans" class="collection-method"><a href="#method-trans"><code>trans()</code></a></h4> <p>The <code>trans</code> function translates the given translation key using your <a href="/docs/11.x/localization">language files</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #89DDFF;">echo</span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">trans</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">messages.welcome</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> echo trans('messages.welcome');</div></code></pre> <p>If the specified translation key does not exist, the <code>trans</code> function will return the given key. So, using the example above, the <code>trans</code> function would return <code>messages.welcome</code> if the translation key does not exist.</p> <h4 id="method-trans-choice" class="collection-method"><a href="#method-trans-choice"><code>trans_choice()</code></a></h4> <p>The <code>trans_choice</code> function translates the given translation key with inflection:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #89DDFF;">echo</span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">trans_choice</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">messages.notifications</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span><span style="color: #82AAFF;"> </span><span style="color: #BFC7D5;">$</span><span style="color: #BEC5D4;">unreadCount</span><span style="color: #BFC7D5;">);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> echo trans_choice('messages.notifications', $unreadCount);</div></code></pre> <p>If the specified translation key does not exist, the <code>trans_choice</code> function will return the given key. So, using the example above, the <code>trans_choice</code> function would return <code>messages.notifications</code> if the translation key does not exist.</p> <h2 id="fluent-strings"><a href="#fluent-strings">Fluent Strings</a></h2> <p>Fluent strings provide a more fluent, object-oriented interface for working with string values, allowing you to chain multiple string operations together using a more readable syntax compared to traditional string operations.</p> <h4 id="method-fluent-str-after" class="collection-method"><a href="#method-fluent-str-after"><code>after</code></a></h4> <p>The <code>after</code> method returns everything after the given value in a string. The entire string will be returned if the value does not exist within the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">after</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> ' my name'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::of('This is my name')->after('This is'); // ' my name'</div></code></pre> <h4 id="method-fluent-str-after-last" class="collection-method"><a href="#method-fluent-str-after-last"><code>afterLast</code></a></h4> <p>The <code>afterLast</code> method returns everything after the last occurrence of the given value in a string. The entire string will be returned if the value does not exist within the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">App\Http\Controllers\Controller</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">afterLast</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #F78C6C;">\\</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Controller'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::of('App\Http\Controllers\Controller')->afterLast('\\'); // 'Controller'</div></code></pre> <h4 id="method-fluent-str-apa" class="collection-method"><a href="#method-fluent-str-apa"><code>apa</code></a></h4> <p>The <code>apa</code> method converts the given string to title case following the <a href="https://apastyle.apa.org/style-grammar-guidelines/capitalization/title-case">APA guidelines</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a nice title uses the correct case</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">apa</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> A Nice Title Uses the Correct Case</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::of('a nice title uses the correct case')->apa(); // A Nice Title Uses the Correct Case</div></code></pre> <h4 id="method-fluent-str-append" class="collection-method"><a href="#method-fluent-str-append"><code>append</code></a></h4> <p>The <code>append</code> method appends the given values to the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Taylor</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">append</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> Otwell</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Taylor Otwell'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('Taylor')->append(' Otwell'); // 'Taylor Otwell'</div></code></pre> <h4 id="method-fluent-str-ascii" class="collection-method"><a href="#method-fluent-str-ascii"><code>ascii</code></a></h4> <p>The <code>ascii</code> method will attempt to transliterate the string into an ASCII value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">ü</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">ascii</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'u'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('ü')->ascii(); // 'u'</div></code></pre> <h4 id="method-fluent-str-basename" class="collection-method"><a href="#method-fluent-str-basename"><code>basename</code></a></h4> <p>The <code>basename</code> method will return the trailing name component of the given string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/foo/bar/baz</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">basename</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'baz'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('/foo/bar/baz')->basename(); // 'baz'</div></code></pre> <p>If needed, you may provide an "extension" that will be removed from the trailing component:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/foo/bar/baz.jpg</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">basename</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">.jpg</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'baz'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('/foo/bar/baz.jpg')->basename('.jpg'); // 'baz'</div></code></pre> <h4 id="method-fluent-str-before" class="collection-method"><a href="#method-fluent-str-before"><code>before</code></a></h4> <p>The <code>before</code> method returns everything before the given value in a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">before</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'This is '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::of('This is my name')->before('my name'); // 'This is '</div></code></pre> <h4 id="method-fluent-str-before-last" class="collection-method"><a href="#method-fluent-str-before-last"><code>beforeLast</code></a></h4> <p>The <code>beforeLast</code> method returns everything before the last occurrence of the given value in a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slice</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">beforeLast</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">is</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'This '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slice = Str::of('This is my name')->beforeLast('is'); // 'This '</div></code></pre> <h4 id="method-fluent-str-between" class="collection-method"><a href="#method-fluent-str-between"><code>between</code></a></h4> <p>The <code>between</code> method returns the portion of a string between two values:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">between</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> ' is my '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::of('This is my name')->between('This', 'name'); // ' is my '</div></code></pre> <h4 id="method-fluent-str-between-first" class="collection-method"><a href="#method-fluent-str-between-first"><code>betweenFirst</code></a></h4> <p>The <code>betweenFirst</code> method returns the smallest possible portion of a string between two values:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">[a] bc [d]</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">betweenFirst</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">[</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">]</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'a'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::of('[a] bc [d]')->betweenFirst('[', ']'); // 'a'</div></code></pre> <h4 id="method-fluent-str-camel" class="collection-method"><a href="#method-fluent-str-camel"><code>camel</code></a></h4> <p>The <code>camel</code> method converts the given string to <code>camelCase</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo_bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">camel</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'fooBar'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::of('foo_bar')->camel(); // 'fooBar'</div></code></pre> <h4 id="method-fluent-str-char-at" class="collection-method"><a href="#method-fluent-str-char-at"><code>charAt</code></a></h4> <p>The <code>charAt</code> method returns the character at the specified index. If the index is out of bounds, <code>false</code> is returned:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$character</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name.</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">charAt</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">6</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 's'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $character = Str::of('This is my name.')->charAt(6); // 's'</div></code></pre> <h4 id="method-fluent-str-class-basename" class="collection-method"><a href="#method-fluent-str-class-basename"><code>classBasename</code></a></h4> <p>The <code>classBasename</code> method returns the class name of the given class with the class's namespace removed:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$class</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Foo\Bar\Baz</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">classBasename</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Baz'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $class = Str::of('Foo\Bar\Baz')->classBasename(); // 'Baz'</div></code></pre> <h4 id="method-fluent-str-chop-start" class="collection-method"><a href="#method-fluent-str-chop-start"><code>chopStart</code></a></h4> <p>The <code>chopStart</code> method removes the first occurrence of the given value only if the value appears at the start of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$url</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">https://laravel.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">chopStart</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">https://</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'laravel.com'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $url = Str::of('https://laravel.com')->chopStart('https://'); // 'laravel.com'</div></code></pre> <p>You may also pass an array. If the string starts with any of the values in the array then that value will be removed from string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$url</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http://laravel.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">chopStart</span><span style="color: #BFC7D5;">([</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">https://</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http://</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'laravel.com'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $url = Str::of('http://laravel.com')->chopStart(['https://', 'http://']); // 'laravel.com'</div></code></pre> <h4 id="method-fluent-str-chop-end" class="collection-method"><a href="#method-fluent-str-chop-end"><code>chopEnd</code></a></h4> <p>The <code>chopEnd</code> method removes the last occurrence of the given value only if the value appears at the end of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$url</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">https://laravel.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">chopEnd</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'https://laravel'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $url = Str::of('https://laravel.com')->chopEnd('.com'); // 'https://laravel'</div></code></pre> <p>You may also pass an array. If the string ends with any of the values in the array then that value will be removed from string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$url</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http://laravel.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">chopEnd</span><span style="color: #BFC7D5;">([</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">.io</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'http://laravel'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $url = Str::of('http://laravel.com')->chopEnd(['.com', '.io']); // 'http://laravel'</div></code></pre> <h4 id="method-fluent-str-contains" class="collection-method"><a href="#method-fluent-str-contains"><code>contains</code></a></h4> <p>The <code>contains</code> method determines if the given string contains the given value. By default this method is case sensitive:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$contains</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">contains</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $contains = Str::of('This is my name')->contains('my'); // true</div></code></pre> <p>You may also pass an array of values to determine if the given string contains any of the values in the array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$contains</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">contains</span><span style="color: #BFC7D5;">([</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $contains = Str::of('This is my name')->contains(['my', 'foo']); // true</div></code></pre> <p>You can disable case sensitivity by setting the <code>ignoreCase</code> argument to <code>true</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$contains</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">contains</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">MY</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, ignoreCase: </span><span style="color: #82AAFF;">true</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $contains = Str::of('This is my name')->contains('MY', ignoreCase: true); // true</div></code></pre> <h4 id="method-fluent-str-contains-all" class="collection-method"><a href="#method-fluent-str-contains-all"><code>containsAll</code></a></h4> <p>The <code>containsAll</code> method determines if the given string contains all of the values in the given array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$containsAll</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">containsAll</span><span style="color: #BFC7D5;">([</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $containsAll = Str::of('This is my name')->containsAll(['my', 'name']); // true</div></code></pre> <p>You can disable case sensitivity by setting the <code>ignoreCase</code> argument to <code>true</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$containsAll</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">containsAll</span><span style="color: #BFC7D5;">([</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">MY</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">NAME</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">], ignoreCase: </span><span style="color: #82AAFF;">true</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $containsAll = Str::of('This is my name')->containsAll(['MY', 'NAME'], ignoreCase: true); // true</div></code></pre> <h4 id="method-fluent-str-deduplicate" class="collection-method"><a href="#method-fluent-str-deduplicate"><code>deduplicate</code></a></h4> <p>The <code>deduplicate</code> method replaces consecutive instances of a character with a single instance of that character in the given string. By default, the method deduplicates spaces:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The Laravel Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">deduplicate</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> The Laravel Framework</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('The Laravel Framework')->deduplicate(); // The Laravel Framework</div></code></pre> <p>You may specify a different character to deduplicate by passing it in as the second argument to the method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The---Laravel---Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">deduplicate</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> The-Laravel-Framework</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('The---Laravel---Framework')->deduplicate('-'); // The-Laravel-Framework</div></code></pre> <h4 id="method-fluent-str-dirname" class="collection-method"><a href="#method-fluent-str-dirname"><code>dirname</code></a></h4> <p>The <code>dirname</code> method returns the parent directory portion of the given string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/foo/bar/baz</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">dirname</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> '/foo/bar'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('/foo/bar/baz')->dirname(); // '/foo/bar'</div></code></pre> <p>If necessary, you may specify how many directory levels you wish to trim from the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/foo/bar/baz</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">dirname</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">2</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> '/foo'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('/foo/bar/baz')->dirname(2); // '/foo'</div></code></pre> <h4 id="method-fluent-str-ends-with" class="collection-method"><a href="#method-fluent-str-ends-with"><code>endsWith</code></a></h4> <p>The <code>endsWith</code> method determines if the given string ends with the given value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">endsWith</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('This is my name')->endsWith('name'); // true</div></code></pre> <p>You may also pass an array of values to determine if the given string ends with any of the values in the array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">endsWith</span><span style="color: #BFC7D5;">([</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">endsWith</span><span style="color: #BFC7D5;">([</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">this</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('This is my name')->endsWith(['name', 'foo']); // true $result = Str::of('This is my name')->endsWith(['this', 'foo']); // false</div></code></pre> <h4 id="method-fluent-str-exactly" class="collection-method"><a href="#method-fluent-str-exactly"><code>exactly</code></a></h4> <p>The <code>exactly</code> method determines if the given string is an exact match with another string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">exactly</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('Laravel')->exactly('Laravel'); // true</div></code></pre> <h4 id="method-fluent-str-excerpt" class="collection-method"><a href="#method-fluent-str-excerpt"><code>excerpt</code></a></h4> <p>The <code>excerpt</code> method extracts an excerpt from the string that matches the first instance of a phrase within that string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$excerpt</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">excerpt</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">my</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">radius</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #F78C6C;">3</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> '...is my na...'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $excerpt = Str::of('This is my name')->excerpt('my', [ 'radius' => 3 ]); // '...is my na...'</div></code></pre> <p>The <code>radius</code> option, which defaults to <code>100</code>, allows you to define the number of characters that should appear on each side of the truncated string.</p> <p>In addition, you may use the <code>omission</code> option to change the string that will be prepended and appended to the truncated string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$excerpt</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">excerpt</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">radius</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #F78C6C;">3</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">omission</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">(...) </span><span style="color: #D9F5DD;">'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> '(...) my name'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $excerpt = Str::of('This is my name')->excerpt('name', [ 'radius' => 3, 'omission' => '(...) ' ]); // '(...) my name'</div></code></pre> <h4 id="method-fluent-str-explode" class="collection-method"><a href="#method-fluent-str-explode"><code>explode</code></a></h4> <p>The <code>explode</code> method splits the string by the given delimiter and returns a collection containing each section of the split string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$collection</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo bar baz</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">explode</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> collect(['foo', 'bar', 'baz'])</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $collection = Str::of('foo bar baz')->explode(' '); // collect(['foo', 'bar', 'baz'])</div></code></pre> <h4 id="method-fluent-str-finish" class="collection-method"><a href="#method-fluent-str-finish"><code>finish</code></a></h4> <p>The <code>finish</code> method adds a single instance of the given value to a string if it does not already end with that value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$adjusted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">this/string</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">finish</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> this/string/</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$adjusted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">this/string/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">finish</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> this/string/</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $adjusted = Str::of('this/string')->finish('/'); // this/string/ $adjusted = Str::of('this/string/')->finish('/'); // this/string/</div></code></pre> <h4 id="method-fluent-str-headline" class="collection-method"><a href="#method-fluent-str-headline"><code>headline</code></a></h4> <p>The <code>headline</code> method will convert strings delimited by casing, hyphens, or underscores into a space delimited string with each word's first letter capitalized:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$headline</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">taylor_otwell</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">headline</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Taylor Otwell</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$headline</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">EmailNotificationSent</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">headline</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> Email Notification Sent</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $headline = Str::of('taylor_otwell')->headline(); // Taylor Otwell $headline = Str::of('EmailNotificationSent')->headline(); // Email Notification Sent</div></code></pre> <h4 id="method-fluent-str-inline-markdown" class="collection-method"><a href="#method-fluent-str-inline-markdown"><code>inlineMarkdown</code></a></h4> <p>The <code>inlineMarkdown</code> method converts GitHub flavored Markdown into inline HTML using <a href="https://commonmark.thephpleague.com/">CommonMark</a>. However, unlike the <code>markdown</code> method, it does not wrap all generated HTML in a block-level element:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$html</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">**Laravel**</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">inlineMarkdown</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> <strong>Laravel</strong></span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $html = Str::of('**Laravel**')->inlineMarkdown(); // <strong>Laravel</strong></div></code></pre> <h4>Markdown Security</h4> <p>By default, Markdown supports raw HTML, which will expose Cross-Site Scripting (XSS) vulnerabilities when used with raw user input. As per the <a href="https://commonmark.thephpleague.com/security/">CommonMark Security documentation</a>, you may use the <code>html_input</code> option to either escape or strip raw HTML, and the <code>allow_unsafe_links</code> option to specify whether to allow unsafe links. If you need to allow some raw HTML, you should pass your compiled Markdown through an HTML Purifier:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Inject: <script>alert("Hello XSS!");</script></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">inlineMarkdown</span><span style="color: #BFC7D5;">([</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">html_input</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">strip</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">allow_unsafe_links</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">false</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> Inject: alert(&quot;Hello XSS!&quot;);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; Str::of('Inject: <script>alert("Hello XSS!");</script>')->inlineMarkdown([ 'html_input' => 'strip', 'allow_unsafe_links' => false, ]); // Inject: alert(&quot;Hello XSS!&quot;);</div></code></pre> <h4 id="method-fluent-str-is" class="collection-method"><a href="#method-fluent-str-is"><code>is</code></a></h4> <p>The <code>is</code> method determines if a given string matches a given pattern. Asterisks may be used as wildcard values</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$matches</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foobar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">is</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo*</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$matches</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foobar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">is</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">baz*</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $matches = Str::of('foobar')->is('foo*'); // true $matches = Str::of('foobar')->is('baz*'); // false</div></code></pre> <h4 id="method-fluent-str-is-ascii" class="collection-method"><a href="#method-fluent-str-is-ascii"><code>isAscii</code></a></h4> <p>The <code>isAscii</code> method determines if a given string is an ASCII string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Taylor</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isAscii</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">ü</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isAscii</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('Taylor')->isAscii(); // true $result = Str::of('ü')->isAscii(); // false</div></code></pre> <h4 id="method-fluent-str-is-empty" class="collection-method"><a href="#method-fluent-str-is-empty"><code>isEmpty</code></a></h4> <p>The <code>isEmpty</code> method determines if the given string is empty:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">trim</span><span style="color: #BFC7D5;">()</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isEmpty</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">trim</span><span style="color: #BFC7D5;">()</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isEmpty</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of(' ')->trim()->isEmpty(); // true $result = Str::of('Laravel')->trim()->isEmpty(); // false</div></code></pre> <h4 id="method-fluent-str-is-not-empty" class="collection-method"><a href="#method-fluent-str-is-not-empty"><code>isNotEmpty</code></a></h4> <p>The <code>isNotEmpty</code> method determines if the given string is not empty:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">trim</span><span style="color: #BFC7D5;">()</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isNotEmpty</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">trim</span><span style="color: #BFC7D5;">()</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isNotEmpty</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of(' ')->trim()->isNotEmpty(); // false $result = Str::of('Laravel')->trim()->isNotEmpty(); // true</div></code></pre> <h4 id="method-fluent-str-is-json" class="collection-method"><a href="#method-fluent-str-is-json"><code>isJson</code></a></h4> <p>The <code>isJson</code> method determines if a given string is valid JSON:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">[1,2,3]</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isJson</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">{"first": "John", "last": "Doe"}</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isJson</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 9</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">10</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">11</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">{first: "John", last: "Doe"}</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isJson</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">12</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">13</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('[1,2,3]')->isJson(); // true $result = Str::of('{"first": "John", "last": "Doe"}')->isJson(); // true $result = Str::of('{first: "John", last: "Doe"}')->isJson(); // false</div></code></pre> <h4 id="method-fluent-str-is-ulid" class="collection-method"><a href="#method-fluent-str-is-ulid"><code>isUlid</code></a></h4> <p>The <code>isUlid</code> method determines if a given string is a ULID:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">01gd6r360bp37zj17nxb55yv40</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isUlid</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Taylor</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isUlid</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('01gd6r360bp37zj17nxb55yv40')->isUlid(); // true $result = Str::of('Taylor')->isUlid(); // false</div></code></pre> <h4 id="method-fluent-str-is-url" class="collection-method"><a href="#method-fluent-str-is-url"><code>isUrl</code></a></h4> <p>The <code>isUrl</code> method determines if a given string is a URL:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http://example.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isUrl</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Taylor</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isUrl</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('http://example.com')->isUrl(); // true $result = Str::of('Taylor')->isUrl(); // false</div></code></pre> <p>The <code>isUrl</code> method considers a wide range of protocols as valid. However, you may specify the protocols that should be considered valid by providing them to the <code>isUrl</code> method:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http://example.com</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isUrl</span><span style="color: #BFC7D5;">([</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">http</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">https</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $result = Str::of('http://example.com')->isUrl(['http', 'https']);</div></code></pre> <h4 id="method-fluent-str-is-uuid" class="collection-method"><a href="#method-fluent-str-is-uuid"><code>isUuid</code></a></h4> <p>The <code>isUuid</code> method determines if a given string is a UUID:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">5ace9ab9-e9cf-4ec6-a19d-5881212a452c</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isUuid</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Taylor</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isUuid</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('5ace9ab9-e9cf-4ec6-a19d-5881212a452c')->isUuid(); // true $result = Str::of('Taylor')->isUuid(); // false</div></code></pre> <h4 id="method-fluent-str-kebab" class="collection-method"><a href="#method-fluent-str-kebab"><code>kebab</code></a></h4> <p>The <code>kebab</code> method converts the given string to <code>kebab-case</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">fooBar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">kebab</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> foo-bar</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::of('fooBar')->kebab(); // foo-bar</div></code></pre> <h4 id="method-fluent-str-lcfirst" class="collection-method"><a href="#method-fluent-str-lcfirst"><code>lcfirst</code></a></h4> <p>The <code>lcfirst</code> method returns the given string with the first character lowercased:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Foo Bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">lcfirst</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> foo Bar</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('Foo Bar')->lcfirst(); // foo Bar</div></code></pre> <h4 id="method-fluent-str-length" class="collection-method"><a href="#method-fluent-str-length"><code>length</code></a></h4> <p>The <code>length</code> method returns the length of the given string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$length</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">length</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 7</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $length = Str::of('Laravel')->length(); // 7</div></code></pre> <h4 id="method-fluent-str-limit" class="collection-method"><a href="#method-fluent-str-limit"><code>limit</code></a></h4> <p>The <code>limit</code> method truncates the given string to the specified length:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$truncated</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The quick brown fox jumps over the lazy dog</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">limit</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">20</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> The quick brown fox...</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $truncated = Str::of('The quick brown fox jumps over the lazy dog')->limit(20); // The quick brown fox...</div></code></pre> <p>You may also pass a second argument to change the string that will be appended to the end of the truncated string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$truncated</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The quick brown fox jumps over the lazy dog</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">limit</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">20</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> (...)</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> The quick brown fox (...)</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $truncated = Str::of('The quick brown fox jumps over the lazy dog')->limit(20, ' (...)'); // The quick brown fox (...)</div></code></pre> <p>If you would like to preserve complete words when truncating the string, you may utilize the <code>preserveWords</code> argument. When this argument is <code>true</code>, the string will be truncated to the nearest complete word boundary:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$truncated</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The quick brown fox</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">limit</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">12</span><span style="color: #BFC7D5;">, preserveWords: </span><span style="color: #82AAFF;">true</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> The quick...</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $truncated = Str::of('The quick brown fox')->limit(12, preserveWords: true); // The quick...</div></code></pre> <h4 id="method-fluent-str-lower" class="collection-method"><a href="#method-fluent-str-lower"><code>lower</code></a></h4> <p>The <code>lower</code> method converts the given string to lowercase:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">LARAVEL</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">lower</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'laravel'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('LARAVEL')->lower(); // 'laravel'</div></code></pre> <h4 id="method-fluent-str-markdown" class="collection-method"><a href="#method-fluent-str-markdown"><code>markdown</code></a></h4> <p>The <code>markdown</code> method converts GitHub flavored Markdown into HTML:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 3</span><span style="color: #BEC5D4;">$html</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"># Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">markdown</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 5</span><span style="color: #697098;">//</span><span style="color: #697098;"> <h1>Laravel</h1></span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 7</span><span style="color: #BEC5D4;">$html</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"># Taylor <b>Otwell</b></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">markdown</span><span style="color: #BFC7D5;">([</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 8</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">html_input</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">strip</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 9</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">10</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">11</span><span style="color: #697098;">//</span><span style="color: #697098;"> <h1>Taylor Otwell</h1></span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $html = Str::of('# Laravel')->markdown(); // <h1>Laravel</h1> $html = Str::of('# Taylor <b>Otwell</b>')->markdown([ 'html_input' => 'strip', ]); // <h1>Taylor Otwell</h1></div></code></pre> <h4>Markdown Security</h4> <p>By default, Markdown supports raw HTML, which will expose Cross-Site Scripting (XSS) vulnerabilities when used with raw user input. As per the <a href="https://commonmark.thephpleague.com/security/">CommonMark Security documentation</a>, you may use the <code>html_input</code> option to either escape or strip raw HTML, and the <code>allow_unsafe_links</code> option to specify whether to allow unsafe links. If you need to allow some raw HTML, you should pass your compiled Markdown through an HTML Purifier:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Inject: <script>alert("Hello XSS!");</script></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">markdown</span><span style="color: #BFC7D5;">([</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">html_input</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">strip</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">allow_unsafe_links</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">false</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> <p>Inject: alert(&quot;Hello XSS!&quot;);</p></span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; Str::of('Inject: <script>alert("Hello XSS!");</script>')->markdown([ 'html_input' => 'strip', 'allow_unsafe_links' => false, ]); // <p>Inject: alert(&quot;Hello XSS!&quot;);</p></div></code></pre> <h4 id="method-fluent-str-mask" class="collection-method"><a href="#method-fluent-str-mask"><code>mask</code></a></h4> <p>The <code>mask</code> method masks a portion of a string with a repeated character, and may be used to obfuscate segments of strings such as email addresses and phone numbers:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"><a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="d1a5b0a8bdbea391b4a9b0bca1bdb4ffb2bebc">[email protected]</a></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">mask</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">*</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">3</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> tay***************</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="9ce8fde5f0f3eedcf9e4fdf1ecf0f9b2fff3f1">[email protected]</a>')->mask('*', 3); // tay***************</div></code></pre> <p>If needed, you may provide negative numbers as the third or fourth argument to the <code>mask</code> method, which will instruct the method to begin masking at the given distance from the end of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"><a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="493d283025263b092c31282439252c672a2624">[email protected]</a></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">mask</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">*</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #89DDFF;">-</span><span style="color: #F78C6C;">15</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">3</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #697098;">//</span><span style="color: #697098;"> tay***@example.com</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"><a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="c7b3a6beaba8b587a2bfa6aab7aba2e9a4a8aa">[email protected]</a></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">mask</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">*</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">4</span><span style="color: #BFC7D5;">, </span><span style="color: #89DDFF;">-</span><span style="color: #F78C6C;">4</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> tayl**********.com</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $string = Str::of('<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="087c697164677a486d70696578646d266b6765">[email protected]</a>')->mask('*', -15, 3); // tay***@example.com $string = Str::of('<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="3b4f5a425754497b5e435a564b575e15585456">[email protected]</a>')->mask('*', 4, -4); // tayl**********.com</div></code></pre> <h4 id="method-fluent-str-match" class="collection-method"><a href="#method-fluent-str-match"><code>match</code></a></h4> <p>The <code>match</code> method will return the portion of a string that matches a given regular expression pattern:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">match</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">bar</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'bar'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">match</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">foo (.</span><span style="color: #89DDFF;">*</span><span style="color: #80CBC4;">)</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'bar'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('foo bar')->match('/bar/'); // 'bar' $result = Str::of('foo bar')->match('/foo (.*)/'); // 'bar'</div></code></pre> <h4 id="method-fluent-str-match-all" class="collection-method"><a href="#method-fluent-str-match-all"><code>matchAll</code></a></h4> <p>The <code>matchAll</code> method will return a collection containing the portions of a string that match a given regular expression pattern:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">bar foo bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">matchAll</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">bar</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> collect(['bar', 'bar'])</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('bar foo bar')->matchAll('/bar/'); // collect(['bar', 'bar'])</div></code></pre> <p>If you specify a matching group within the expression, Laravel will return a collection of the first matching group's matches:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">bar fun bar fly</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">matchAll</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">f(</span><span style="color: #F78C6C;">\w</span><span style="color: #89DDFF;">*</span><span style="color: #80CBC4;">)</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> collect(['un', 'ly']);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('bar fun bar fly')->matchAll('/f(\w*)/'); // collect(['un', 'ly']);</div></code></pre> <p>If no matches are found, an empty collection will be returned.</p> <h4 id="method-fluent-str-is-match" class="collection-method"><a href="#method-fluent-str-is-match"><code>isMatch</code></a></h4> <p>The <code>isMatch</code> method will return <code>true</code> if the string matches a given regular expression:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isMatch</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">foo (.</span><span style="color: #89DDFF;">*</span><span style="color: #80CBC4;">)</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">isMatch</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">foo (.</span><span style="color: #89DDFF;">*</span><span style="color: #80CBC4;">)</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> false</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('foo bar')->isMatch('/foo (.*)/'); // true $result = Str::of('laravel')->isMatch('/foo (.*)/'); // false</div></code></pre> <h4 id="method-fluent-str-new-line" class="collection-method"><a href="#method-fluent-str-new-line"><code>newLine</code></a></h4> <p>The <code>newLine</code> method appends an "end of line" character to a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">newLine</span><span style="color: #BFC7D5;">()</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">append</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Laravel</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #697098;">//</span><span style="color: #697098;"> Framework'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $padded = Str::of('Laravel')->newLine()->append('Framework'); // 'Laravel // Framework'</div></code></pre> <h4 id="method-fluent-str-padboth" class="collection-method"><a href="#method-fluent-str-padboth"><code>padBoth</code></a></h4> <p>The <code>padBoth</code> method wraps PHP's <code>str_pad</code> function, padding both sides of a string with another string until the final string reaches the desired length:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">padBoth</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">_</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> '__James___'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">padBoth</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> ' James '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $padded = Str::of('James')->padBoth(10, '_'); // '__James___' $padded = Str::of('James')->padBoth(10); // ' James '</div></code></pre> <h4 id="method-fluent-str-padleft" class="collection-method"><a href="#method-fluent-str-padleft"><code>padLeft</code></a></h4> <p>The <code>padLeft</code> method wraps PHP's <code>str_pad</code> function, padding the left side of a string with another string until the final string reaches the desired length:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">padLeft</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-=</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> '-=-=-James'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">padLeft</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> ' James'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $padded = Str::of('James')->padLeft(10, '-='); // '-=-=-James' $padded = Str::of('James')->padLeft(10); // ' James'</div></code></pre> <h4 id="method-fluent-str-padright" class="collection-method"><a href="#method-fluent-str-padright"><code>padRight</code></a></h4> <p>The <code>padRight</code> method wraps PHP's <code>str_pad</code> function, padding the right side of a string with another string until the final string reaches the desired length:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">padRight</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'James-----'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$padded</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">James</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">padRight</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">10</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'James '</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $padded = Str::of('James')->padRight(10, '-'); // 'James-----' $padded = Str::of('James')->padRight(10); // 'James '</div></code></pre> <h4 id="method-fluent-str-pipe" class="collection-method"><a href="#method-fluent-str-pipe"><code>pipe</code></a></h4> <p>The <code>pipe</code> method allows you to transform the string by passing its current value to the given callable:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 4</span><span style="color: #BEC5D4;">$hash</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">pipe</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">md5</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">prepend</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Checksum: </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 5</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 6</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Checksum: a5c95b86291ea299fcbe64458ed12702'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 8</span><span style="color: #BEC5D4;">$closure</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">pipe</span><span style="color: #BFC7D5;">(</span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$str</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 9</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">10</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">11</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">12</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'bar'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $hash = Str::of('Laravel')->pipe('md5')->prepend('Checksum: '); // 'Checksum: a5c95b86291ea299fcbe64458ed12702' $closure = Str::of('foo')->pipe(function (Stringable $str) { return 'bar'; }); // 'bar'</div></code></pre> <h4 id="method-fluent-str-plural" class="collection-method"><a href="#method-fluent-str-plural"><code>plural</code></a></h4> <p>The <code>plural</code> method converts a singular word string to its plural form. This function supports <a href="/docs/11.x/localization#pluralization-language">any of the languages support by Laravel's pluralizer</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$plural</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">car</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">plural</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> cars</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$plural</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">child</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">plural</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> children</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $plural = Str::of('car')->plural(); // cars $plural = Str::of('child')->plural(); // children</div></code></pre> <p>You may provide an integer as a second argument to the function to retrieve the singular or plural form of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$plural</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">child</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">plural</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">2</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> children</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$plural</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">child</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">plural</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">1</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> child</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $plural = Str::of('child')->plural(2); // children $plural = Str::of('child')->plural(1); // child</div></code></pre> <h4 id="method-fluent-str-position" class="collection-method"><a href="#method-fluent-str-position"><code>position</code></a></h4> <p>The <code>position</code> method returns the position of the first occurrence of a substring in a string. If the substring does not exist within the string, <code>false</code> is returned:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$position</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello, World!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">position</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 0</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$position</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello, World!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">position</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">W</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 7</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $position = Str::of('Hello, World!')->position('Hello'); // 0 $position = Str::of('Hello, World!')->position('W'); // 7</div></code></pre> <h4 id="method-fluent-str-prepend" class="collection-method"><a href="#method-fluent-str-prepend"><code>prepend</code></a></h4> <p>The <code>prepend</code> method prepends the given values onto the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">prepend</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Laravel Framework</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('Framework')->prepend('Laravel '); // Laravel Framework</div></code></pre> <h4 id="method-fluent-str-remove" class="collection-method"><a href="#method-fluent-str-remove"><code>remove</code></a></h4> <p>The <code>remove</code> method removes the given value or array of values from the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Arkansas is quite beautiful!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">remove</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">quite</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Arkansas is beautiful!</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('Arkansas is quite beautiful!')->remove('quite'); // Arkansas is beautiful!</div></code></pre> <p>You may also pass <code>false</code> as a second parameter to ignore case when removing strings.</p> <h4 id="method-fluent-str-repeat" class="collection-method"><a href="#method-fluent-str-repeat"><code>repeat</code></a></h4> <p>The <code>repeat</code> method repeats the given string:</p> <div class="code-container"> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$repeated</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">repeat</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">5</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> aaaaa</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $repeated = Str::of('a')->repeat(5); // aaaaa</div></code></pre> </div> <h4 id="method-fluent-str-replace" class="collection-method"><a href="#method-fluent-str-replace"><code>replace</code></a></h4> <p>The <code>replace</code> method replaces a given string within the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel 6.x</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replace</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">6.x</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">7.x</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Laravel 7.x</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::of('Laravel 6.x')->replace('6.x', '7.x'); // Laravel 7.x</div></code></pre> <p>The <code>replace</code> method also accepts a <code>caseSensitive</code> argument. By default, the <code>replace</code> method is case sensitive:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">macOS 13.x</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replace</span><span style="color: #BFC7D5;">(</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">macOS</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">iOS</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, caseSensitive: </span><span style="color: #82AAFF;">false</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BFC7D5;">);</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> $replaced = Str::of('macOS 13.x')->replace( 'macOS', 'iOS', caseSensitive: false );</div></code></pre> <h4 id="method-fluent-str-replace-array" class="collection-method"><a href="#method-fluent-str-replace-array"><code>replaceArray</code></a></h4> <p>The <code>replaceArray</code> method replaces a given value in the string sequentially using an array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The event will take place between ? and ?</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replaceArray</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">?</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, [</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">8:30</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">9:00</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> The event will take place between 8:30 and 9:00</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = 'The event will take place between ? and ?'; $replaced = Str::of($string)->replaceArray('?', ['8:30', '9:00']); // The event will take place between 8:30 and 9:00</div></code></pre> <h4 id="method-fluent-str-replace-first" class="collection-method"><a href="#method-fluent-str-replace-first"><code>replaceFirst</code></a></h4> <p>The <code>replaceFirst</code> method replaces the first occurrence of a given value in a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">the quick brown fox jumps over the lazy dog</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replaceFirst</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">the</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> a quick brown fox jumps over the lazy dog</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::of('the quick brown fox jumps over the lazy dog')->replaceFirst('the', 'a'); // a quick brown fox jumps over the lazy dog</div></code></pre> <h4 id="method-fluent-str-replace-last" class="collection-method"><a href="#method-fluent-str-replace-last"><code>replaceLast</code></a></h4> <p>The <code>replaceLast</code> method replaces the last occurrence of a given value in a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">the quick brown fox jumps over the lazy dog</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replaceLast</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">the</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> the quick brown fox jumps over a lazy dog</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::of('the quick brown fox jumps over the lazy dog')->replaceLast('the', 'a'); // the quick brown fox jumps over a lazy dog</div></code></pre> <h4 id="method-fluent-str-replace-matches" class="collection-method"><a href="#method-fluent-str-replace-matches"><code>replaceMatches</code></a></h4> <p>The <code>replaceMatches</code> method replaces all portions of a string matching a pattern with the given replacement string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">(+1) 501-555-1000</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replaceMatches</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">[^A-Za-z0-9]</span><span style="color: #89DDFF;">++</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">''</span><span style="color: #BFC7D5;">)</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> '15015551000'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::of('(+1) 501-555-1000')->replaceMatches('/[^A-Za-z0-9]++/', '') // '15015551000'</div></code></pre> <p>The <code>replaceMatches</code> method also accepts a closure that will be invoked with each portion of the string matching the given pattern, allowing you to perform the replacement logic within the closure and return the replaced value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">123</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replaceMatches</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #F78C6C;">\d</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">, </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #C792EA;">array</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$matches</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">[</span><span style="color: #D9F5DD;">'</span><span style="color: #89DDFF;">.</span><span style="color: #BEC5D4;">$matches</span><span style="color: #BFC7D5;">[</span><span style="color: #F78C6C;">0</span><span style="color: #BFC7D5;">]</span><span style="color: #89DDFF;">.</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">]</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> '[1][2][3]'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::of('123')->replaceMatches('/\d/', function (array $matches) { return '['.$matches[0].']'; }); // '[1][2][3]'</div></code></pre> <h4 id="method-fluent-str-replace-start" class="collection-method"><a href="#method-fluent-str-replace-start"><code>replaceStart</code></a></h4> <p>The <code>replaceStart</code> method replaces the first occurrence of the given value only if the value appears at the start of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replaceStart</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Laravel World</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replaceStart</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> Hello World</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::of('Hello World')->replaceStart('Hello', 'Laravel'); // Laravel World $replaced = Str::of('Hello World')->replaceStart('World', 'Laravel'); // Hello World</div></code></pre> <h4 id="method-fluent-str-replace-end" class="collection-method"><a href="#method-fluent-str-replace-end"><code>replaceEnd</code></a></h4> <p>The <code>replaceEnd</code> method replaces the last occurrence of the given value only if the value appears at the end of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replaceEnd</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Hello Laravel</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$replaced</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello World</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">replaceEnd</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> Hello World</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $replaced = Str::of('Hello World')->replaceEnd('World', 'Laravel'); // Hello Laravel $replaced = Str::of('Hello World')->replaceEnd('Hello', 'Laravel'); // Hello World</div></code></pre> <h4 id="method-fluent-str-scan" class="collection-method"><a href="#method-fluent-str-scan"><code>scan</code></a></h4> <p>The <code>scan</code> method parses input from a string into a collection according to a format supported by the <a href="https://www.php.net/manual/en/function.sscanf.php"><code>sscanf</code> PHP function</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$collection</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">filename.jpg</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">scan</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">%[^.].%s</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> collect(['filename', 'jpg'])</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $collection = Str::of('filename.jpg')->scan('%[^.].%s'); // collect(['filename', 'jpg'])</div></code></pre> <h4 id="method-fluent-str-singular" class="collection-method"><a href="#method-fluent-str-singular"><code>singular</code></a></h4> <p>The <code>singular</code> method converts a string to its singular form. This function supports <a href="/docs/11.x/localization#pluralization-language">any of the languages support by Laravel's pluralizer</a>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$singular</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">cars</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">singular</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> car</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$singular</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">children</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">singular</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> child</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $singular = Str::of('cars')->singular(); // car $singular = Str::of('children')->singular(); // child</div></code></pre> <h4 id="method-fluent-str-slug" class="collection-method"><a href="#method-fluent-str-slug"><code>slug</code></a></h4> <p>The <code>slug</code> method generates a URL friendly "slug" from the given string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$slug</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">slug</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> laravel-framework</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $slug = Str::of('Laravel Framework')->slug('-'); // laravel-framework</div></code></pre> <h4 id="method-fluent-str-snake" class="collection-method"><a href="#method-fluent-str-snake"><code>snake</code></a></h4> <p>The <code>snake</code> method converts the given string to <code>snake_case</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">fooBar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">snake</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> foo_bar</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::of('fooBar')->snake(); // foo_bar</div></code></pre> <h4 id="method-fluent-str-split" class="collection-method"><a href="#method-fluent-str-split"><code>split</code></a></h4> <p>The <code>split</code> method splits a string into a collection using a regular expression:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$segments</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">one, two, three</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">split</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">[\s,]</span><span style="color: #89DDFF;">+</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> collect(["one", "two", "three"])</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $segments = Str::of('one, two, three')->split('/[\s,]+/'); // collect(["one", "two", "three"])</div></code></pre> <h4 id="method-fluent-str-squish" class="collection-method"><a href="#method-fluent-str-squish"><code>squish</code></a></h4> <p>The <code>squish</code> method removes all extraneous white space from a string, including extraneous white space between words:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> laravel framework </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">squish</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> laravel framework</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of(' laravel framework ')->squish(); // laravel framework</div></code></pre> <h4 id="method-fluent-str-start" class="collection-method"><a href="#method-fluent-str-start"><code>start</code></a></h4> <p>The <code>start</code> method adds a single instance of the given value to a string if it does not already start with that value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$adjusted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">this/string</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">start</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> /this/string</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$adjusted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/this/string</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">start</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> /this/string</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $adjusted = Str::of('this/string')->start('/'); // /this/string $adjusted = Str::of('/this/string')->start('/'); // /this/string</div></code></pre> <h4 id="method-fluent-str-starts-with" class="collection-method"><a href="#method-fluent-str-starts-with"><code>startsWith</code></a></h4> <p>The <code>startsWith</code> method determines if the given string begins with the given value:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This is my name</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">startsWith</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('This is my name')->startsWith('This'); // true</div></code></pre> <h4 id="method-fluent-str-strip-tags" class="collection-method"><a href="#method-fluent-str-strip-tags"><code>stripTags</code></a></h4> <p>The <code>stripTags</code> method removes all HTML and PHP tags from a string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"><a href="https://laravel.com">Taylor <b>Otwell</b></a></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">stripTags</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Taylor Otwell</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"><a href="https://laravel.com">Taylor <b>Otwell</b></a></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">stripTags</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"><b></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> Taylor <b>Otwell</b></span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('<a href="https://laravel.com">Taylor <b>Otwell</b></a>')->stripTags(); // Taylor Otwell $result = Str::of('<a href="https://laravel.com">Taylor <b>Otwell</b></a>')->stripTags('<b>'); // Taylor <b>Otwell</b></div></code></pre> <h4 id="method-fluent-str-studly" class="collection-method"><a href="#method-fluent-str-studly"><code>studly</code></a></h4> <p>The <code>studly</code> method converts the given string to <code>StudlyCase</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo_bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">studly</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> FooBar</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::of('foo_bar')->studly(); // FooBar</div></code></pre> <h4 id="method-fluent-str-substr" class="collection-method"><a href="#method-fluent-str-substr"><code>substr</code></a></h4> <p>The <code>substr</code> method returns the portion of the string specified by the given start and length parameters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">substr</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">8</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Framework</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">substr</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">8</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">5</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> Frame</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('Laravel Framework')->substr(8); // Framework $string = Str::of('Laravel Framework')->substr(8, 5); // Frame</div></code></pre> <h4 id="method-fluent-str-substrreplace" class="collection-method"><a href="#method-fluent-str-substrreplace"><code>substrReplace</code></a></h4> <p>The <code>substrReplace</code> method replaces text within a portion of a string, starting at the position specified by the second argument and replacing the number of characters specified by the third argument. Passing <code>0</code> to the method's third argument will insert the string at the specified position without replacing any of the existing characters in the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">1300</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">substrReplace</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">:</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">2</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 13:</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">The Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">substrReplace</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">3</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">0</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> The Laravel Framework</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('1300')->substrReplace(':', 2); // 13: $string = Str::of('The Framework')->substrReplace(' Laravel', 3, 0); // The Laravel Framework</div></code></pre> <h4 id="method-fluent-str-swap" class="collection-method"><a href="#method-fluent-str-swap"><code>swap</code></a></h4> <p>The <code>swap</code> method replaces multiple values in the string using PHP's <code>strtr</code> function:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Tacos are great!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">swap</span><span style="color: #BFC7D5;">([</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Tacos</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Burritos</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">great</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">=></span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">fantastic</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">,</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BFC7D5;"> ]);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> Burritos are fantastic!</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('Tacos are great!') ->swap([ 'Tacos' => 'Burritos', 'great' => 'fantastic', ]); // Burritos are fantastic!</div></code></pre> <h4 id="method-fluent-str-take" class="collection-method"><a href="#method-fluent-str-take"><code>take</code></a></h4> <p>The <code>take</code> method returns a specified number of characters from the beginning of the string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$taken</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Build something amazing!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">take</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">5</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Build</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $taken = Str::of('Build something amazing!')->take(5); // Build</div></code></pre> <h4 id="method-fluent-str-tap" class="collection-method"><a href="#method-fluent-str-tap"><code>tap</code></a></h4> <p>The <code>tap</code> method passes the string to the given closure, allowing you to examine and interact with the string while not affecting the string itself. The original string is returned by the <code>tap</code> method regardless of what is returned by the closure:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 5</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">append</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 6</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">tap</span><span style="color: #BFC7D5;">(</span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 7</span><span style="color: #BFC7D5;"> </span><span style="color: #82AAFF;">dump</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">String after append: </span><span style="color: #D9F5DD;">'</span><span style="color: #89DDFF;">.</span><span style="color: #BFC7D5;">$</span><span style="color: #BEC5D4;">string</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 8</span><span style="color: #BFC7D5;"> })</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number"> 9</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">upper</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">10</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">11</span><span style="color: #697098;">//</span><span style="color: #697098;"> LARAVEL FRAMEWORK</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('Laravel') ->append(' Framework') ->tap(function (Stringable $string) { dump('String after append: '.$string); }) ->upper(); // LARAVEL FRAMEWORK</div></code></pre> <h4 id="method-fluent-str-test" class="collection-method"><a href="#method-fluent-str-test"><code>test</code></a></h4> <p>The <code>test</code> method determines if a string matches the given regular expression pattern:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$result</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">test</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">Laravel</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> true</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $result = Str::of('Laravel Framework')->test('/Laravel/'); // true</div></code></pre> <h4 id="method-fluent-str-title" class="collection-method"><a href="#method-fluent-str-title"><code>title</code></a></h4> <p>The <code>title</code> method converts the given string to <code>Title Case</code>:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$converted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a nice title uses the correct case</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> A Nice Title Uses The Correct Case</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $converted = Str::of('a nice title uses the correct case')->title(); // A Nice Title Uses The Correct Case</div></code></pre> <h4 id="method-fluent-str-to-base64" class="collection-method"><a href="#method-fluent-str-to-base64"><code>toBase64</code></a></h4> <p>The <code>toBase64</code> method converts the given string to Base64:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$base64</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">toBase64</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> TGFyYXZlbA==</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $base64 = Str::of('Laravel')->toBase64(); // TGFyYXZlbA==</div></code></pre> <h4 id="method-fluent-str-to-html-string" class="collection-method"><a href="#method-fluent-str-to-html-string"><code>toHtmlString</code></a></h4> <p>The <code>toHtmlString</code> method converts the given string to an instance of <code>Illuminate\Support\HtmlString</code>, which will not be escaped when rendered in Blade templates:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$htmlString</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Nuno Maduro</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">toHtmlString</span><span style="color: #BFC7D5;">();</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $htmlString = Str::of('Nuno Maduro')->toHtmlString();</div></code></pre> <h4 id="method-fluent-str-transliterate" class="collection-method"><a href="#method-fluent-str-transliterate"><code>transliterate</code></a></h4> <p>The <code>transliterate</code> method will attempt to convert a given string into its closest ASCII representation:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$email</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">ⓣⓔⓢⓣ@ⓛⓐⓡⓐⓥⓔⓛ.ⓒⓞⓜ</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">transliterate</span><span style="color: #BFC7D5;">()</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> '<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="2054455354604c41524156454c0e434f4d">[email protected]</a>'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $email = Str::of('ⓣⓔⓢⓣ@ⓛⓐⓡⓐⓥⓔⓛ.ⓒⓞⓜ')->transliterate() // '<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="057160767145696477647360692b666a68">[email protected]</a>'</div></code></pre> <h4 id="method-fluent-str-trim" class="collection-method"><a href="#method-fluent-str-trim"><code>trim</code></a></h4> <p>The <code>trim</code> method trims the given string. Unlike PHP's native <code>trim</code> function, Laravel's <code>trim</code> method also removes unicode whitespace characters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> Laravel </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">trim</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Laravel'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">Laravel</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">trim</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Laravel'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of(' Laravel ')->trim(); // 'Laravel' $string = Str::of('/Laravel/')->trim('/'); // 'Laravel'</div></code></pre> <h4 id="method-fluent-str-ltrim" class="collection-method"><a href="#method-fluent-str-ltrim"><code>ltrim</code></a></h4> <p>The <code>ltrim</code> method trims the left side of the string. Unlike PHP's native <code>ltrim</code> function, Laravel's <code>ltrim</code> method also removes unicode whitespace characters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> Laravel </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">ltrim</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Laravel '</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">Laravel</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">ltrim</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Laravel/'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of(' Laravel ')->ltrim(); // 'Laravel ' $string = Str::of('/Laravel/')->ltrim('/'); // 'Laravel/'</div></code></pre> <h4 id="method-fluent-str-rtrim" class="collection-method"><a href="#method-fluent-str-rtrim"><code>rtrim</code></a></h4> <p>The <code>rtrim</code> method trims the right side of the given string. Unlike PHP's native <code>rtrim</code> function, Laravel's <code>rtrim</code> method also removes unicode whitespace characters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> Laravel </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">rtrim</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> ' Laravel'</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">Laravel</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">rtrim</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> '/Laravel'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of(' Laravel ')->rtrim(); // ' Laravel' $string = Str::of('/Laravel/')->rtrim('/'); // '/Laravel'</div></code></pre> <h4 id="method-fluent-str-ucfirst" class="collection-method"><a href="#method-fluent-str-ucfirst"><code>ucfirst</code></a></h4> <p>The <code>ucfirst</code> method returns the given string with the first character capitalized:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">ucfirst</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Foo bar</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('foo bar')->ucfirst(); // Foo bar</div></code></pre> <h4 id="method-fluent-str-ucsplit" class="collection-method"><a href="#method-fluent-str-ucsplit"><code>ucsplit</code></a></h4> <p>The <code>ucsplit</code> method splits the given string into a collection by uppercase characters:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Foo Bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">ucsplit</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> collect(['Foo', 'Bar'])</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('Foo Bar')->ucsplit(); // collect(['Foo', 'Bar'])</div></code></pre> <h4 id="method-fluent-str-unwrap" class="collection-method"><a href="#method-fluent-str-unwrap"><code>unwrap</code></a></h4> <p>The <code>unwrap</code> method removes the specified strings from the beginning and end of a given string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-Laravel-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">unwrap</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">-</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Laravel</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">{framework: "Laravel"}</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">unwrap</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">{</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">}</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> framework: "Laravel"</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; Str::of('-Laravel-')->unwrap('-'); // Laravel Str::of('{framework: "Laravel"}')->unwrap('{', '}'); // framework: "Laravel"</div></code></pre> <h4 id="method-fluent-str-upper" class="collection-method"><a href="#method-fluent-str-upper"><code>upper</code></a></h4> <p>The <code>upper</code> method converts the given string to uppercase:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$adjusted</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">upper</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> LARAVEL</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $adjusted = Str::of('laravel')->upper(); // LARAVEL</div></code></pre> <h4 id="method-fluent-str-when" class="collection-method"><a href="#method-fluent-str-when"><code>when</code></a></h4> <p>The <code>when</code> method invokes the given closure if a given condition is <code>true</code>. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Taylor</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">when</span><span style="color: #BFC7D5;">(</span><span style="color: #82AAFF;">true</span><span style="color: #BFC7D5;">, </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">append</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> Otwell</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BFC7D5;"> });</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Taylor Otwell'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('Taylor') ->when(true, function (Stringable $string) { return $string->append(' Otwell'); }); // 'Taylor Otwell'</div></code></pre> <p>If necessary, you may pass another closure as the third parameter to the <code>when</code> method. This closure will execute if the condition parameter evaluates to <code>false</code>.</p> <h4 id="method-fluent-str-when-contains" class="collection-method"><a href="#method-fluent-str-when-contains"><code>whenContains</code></a></h4> <p>The <code>whenContains</code> method invokes the given closure if the string contains the given value. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">tony stark</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenContains</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">tony</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BFC7D5;"> });</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Tony Stark'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('tony stark') ->whenContains('tony', function (Stringable $string) { return $string->title(); }); // 'Tony Stark'</div></code></pre> <p>If necessary, you may pass another closure as the third parameter to the <code>when</code> method. This closure will execute if the string does not contain the given value.</p> <p>You may also pass an array of values to determine if the given string contains any of the values in the array:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">tony stark</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenContains</span><span style="color: #BFC7D5;">([</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">tony</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">hulk</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">], </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BFC7D5;"> });</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> Tony Stark</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('tony stark') ->whenContains(['tony', 'hulk'], function (Stringable $string) { return $string->title(); }); // Tony Stark</div></code></pre> <h4 id="method-fluent-str-when-contains-all" class="collection-method"><a href="#method-fluent-str-when-contains-all"><code>whenContainsAll</code></a></h4> <p>The <code>whenContainsAll</code> method invokes the given closure if the string contains all of the given sub-strings. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">tony stark</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenContainsAll</span><span style="color: #BFC7D5;">([</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">tony</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">stark</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">], </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #BFC7D5;"> });</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Tony Stark'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('tony stark') ->whenContainsAll(['tony', 'stark'], function (Stringable $string) { return $string->title(); }); // 'Tony Stark'</div></code></pre> <p>If necessary, you may pass another closure as the third parameter to the <code>when</code> method. This closure will execute if the condition parameter evaluates to <code>false</code>.</p> <h4 id="method-fluent-str-when-empty" class="collection-method"><a href="#method-fluent-str-when-empty"><code>whenEmpty</code></a></h4> <p>The <code>whenEmpty</code> method invokes the given closure if the string is empty. If the closure returns a value, that value will also be returned by the <code>whenEmpty</code> method. If the closure does not return a value, the fluent string instance will be returned:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenEmpty</span><span style="color: #BFC7D5;">(</span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">trim</span><span style="color: #BFC7D5;">()</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">prepend</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Laravel'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of(' ')->whenEmpty(function (Stringable $string) { return $string->trim()->prepend('Laravel'); }); // 'Laravel'</div></code></pre> <h4 id="method-fluent-str-when-not-empty" class="collection-method"><a href="#method-fluent-str-when-not-empty"><code>whenNotEmpty</code></a></h4> <p>The <code>whenNotEmpty</code> method invokes the given closure if the string is not empty. If the closure returns a value, that value will also be returned by the <code>whenNotEmpty</code> method. If the closure does not return a value, the fluent string instance will be returned:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenNotEmpty</span><span style="color: #BFC7D5;">(</span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">prepend</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Laravel Framework'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('Framework')->whenNotEmpty(function (Stringable $string) { return $string->prepend('Laravel '); }); // 'Laravel Framework'</div></code></pre> <h4 id="method-fluent-str-when-starts-with" class="collection-method"><a href="#method-fluent-str-when-starts-with"><code>whenStartsWith</code></a></h4> <p>The <code>whenStartsWith</code> method invokes the given closure if the string starts with the given sub-string. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">disney world</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenStartsWith</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">disney</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Disney World'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('disney world')->whenStartsWith('disney', function (Stringable $string) { return $string->title(); }); // 'Disney World'</div></code></pre> <h4 id="method-fluent-str-when-ends-with" class="collection-method"><a href="#method-fluent-str-when-ends-with"><code>whenEndsWith</code></a></h4> <p>The <code>whenEndsWith</code> method invokes the given closure if the string ends with the given sub-string. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">disney world</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenEndsWith</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">world</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Disney World'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('disney world')->whenEndsWith('world', function (Stringable $string) { return $string->title(); }); // 'Disney World'</div></code></pre> <h4 id="method-fluent-str-when-exactly" class="collection-method"><a href="#method-fluent-str-when-exactly"><code>whenExactly</code></a></h4> <p>The <code>whenExactly</code> method invokes the given closure if the string exactly matches the given string. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenExactly</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Laravel'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('laravel')->whenExactly('laravel', function (Stringable $string) { return $string->title(); }); // 'Laravel'</div></code></pre> <h4 id="method-fluent-str-when-not-exactly" class="collection-method"><a href="#method-fluent-str-when-not-exactly"><code>whenNotExactly</code></a></h4> <p>The <code>whenNotExactly</code> method invokes the given closure if the string does not exactly match the given string. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenNotExactly</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Framework'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('framework')->whenNotExactly('laravel', function (Stringable $string) { return $string->title(); }); // 'Framework'</div></code></pre> <h4 id="method-fluent-str-when-is" class="collection-method"><a href="#method-fluent-str-when-is"><code>whenIs</code></a></h4> <p>The <code>whenIs</code> method invokes the given closure if the string matches a given pattern. Asterisks may be used as wildcard values. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo/bar</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenIs</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">foo/*</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">append</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">/baz</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'foo/bar/baz'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('foo/bar')->whenIs('foo/*', function (Stringable $string) { return $string->append('/baz'); }); // 'foo/bar/baz'</div></code></pre> <h4 id="method-fluent-str-when-is-ascii" class="collection-method"><a href="#method-fluent-str-when-is-ascii"><code>whenIsAscii</code></a></h4> <p>The <code>whenIsAscii</code> method invokes the given closure if the string is 7 bit ASCII. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenIsAscii</span><span style="color: #BFC7D5;">(</span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Laravel'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('laravel')->whenIsAscii(function (Stringable $string) { return $string->title(); }); // 'Laravel'</div></code></pre> <h4 id="method-fluent-str-when-is-ulid" class="collection-method"><a href="#method-fluent-str-when-is-ulid"><code>whenIsUlid</code></a></h4> <p>The <code>whenIsUlid</code> method invokes the given closure if the string is a valid ULID. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">01gd6r360bp37zj17nxb55yv40</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenIsUlid</span><span style="color: #BFC7D5;">(</span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">substr</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">0</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">8</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #697098;">//</span><span style="color: #697098;"> '01gd6r36'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('01gd6r360bp37zj17nxb55yv40')->whenIsUlid(function (Stringable $string) { return $string->substr(0, 8); }); // '01gd6r36'</div></code></pre> <h4 id="method-fluent-str-when-is-uuid" class="collection-method"><a href="#method-fluent-str-when-is-uuid"><code>whenIsUuid</code></a></h4> <p>The <code>whenIsUuid</code> method invokes the given closure if the string is a valid UUID. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">a0a2a2d2-0b87-4a18-83f2-2529882be2de</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenIsUuid</span><span style="color: #BFC7D5;">(</span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">substr</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">0</span><span style="color: #BFC7D5;">, </span><span style="color: #F78C6C;">8</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'a0a2a2d2'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('a0a2a2d2-0b87-4a18-83f2-2529882be2de')->whenIsUuid(function (Stringable $string) { return $string->substr(0, 8); }); // 'a0a2a2d2'</div></code></pre> <h4 id="method-fluent-str-when-test" class="collection-method"><a href="#method-fluent-str-when-test"><code>whenTest</code></a></h4> <p>The <code>whenTest</code> method invokes the given closure if the string matches the given regular expression. The closure will receive the fluent string instance:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">laravel framework</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">whenTest</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'/</span><span style="color: #80CBC4;">laravel</span><span style="color: #D9F5DD;">/'</span><span style="color: #BFC7D5;">, </span><span style="color: #C792EA;">function</span><span style="color: #BFC7D5;"> </span><span style="color: #D9F5DD;">(</span><span style="color: #FFCB8B;">Stringable</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #D9F5DD;">)</span><span style="color: #BFC7D5;"> {</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">return</span><span style="color: #BFC7D5;"> </span><span style="color: #BEC5D4;">$string</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">title</span><span style="color: #BFC7D5;">();</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span><span style="color: #BFC7D5;">});</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span><span style="color: #697098;">//</span><span style="color: #697098;"> 'Laravel Framework'</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; use Illuminate\Support\Stringable; $string = Str::of('laravel framework')->whenTest('/laravel/', function (Stringable $string) { return $string->title(); }); // 'Laravel Framework'</div></code></pre> <h4 id="method-fluent-str-word-count" class="collection-method"><a href="#method-fluent-str-word-count"><code>wordCount</code></a></h4> <p>The <code>wordCount</code> method returns the number of words that a string contains:</p> <div class="code-container"> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Hello, world!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">wordCount</span><span style="color: #BFC7D5;">(); </span><span style="color: #697098;">//</span><span style="color: #697098;"> 2</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; Str::of('Hello, world!')->wordCount(); // 2</div></code></pre> </div> <h4 id="method-fluent-str-words" class="collection-method"><a href="#method-fluent-str-words"><code>words</code></a></h4> <p>The <code>words</code> method limits the number of words in a string. If necessary, you may specify an additional string that will be appended to the truncated string:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #BEC5D4;">$string</span><span style="color: #BFC7D5;"> </span><span style="color: #C792EA;">=</span><span style="color: #BFC7D5;"> </span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Perfectly balanced, as all things should be.</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">words</span><span style="color: #BFC7D5;">(</span><span style="color: #F78C6C;">3</span><span style="color: #BFC7D5;">, </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> >>></span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> Perfectly balanced, as >>></span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; $string = Str::of('Perfectly balanced, as all things should be.')->words(3, ' >>>'); // Perfectly balanced, as >>></div></code></pre> <h4 id="method-fluent-str-wrap" class="collection-method"><a href="#method-fluent-str-wrap"><code>wrap</code></a></h4> <p>The <code>wrap</code> method wraps the given string with an additional string or pair of strings:</p> <pre><code data-theme="olaolu-palenight" data-lang="php" class='torchlight' style='background-color: #292D3E; --theme-selection-background: #7580B850;'><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">1</span><span style="color: #C792EA;">use</span><span style="color: #BFC7D5;"> Illuminate\Support\</span><span style="color: #FFCB8B;">Str</span><span style="color: #BFC7D5;">;</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">2</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">3</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">Laravel</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">wrap</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">"</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">4</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">5</span><span style="color: #697098;">//</span><span style="color: #697098;"> "Laravel"</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">6</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">7</span><span style="color: #FFCB8B;">Str</span><span style="color: #89DDFF;">::</span><span style="color: #82AAFF;">of</span><span style="color: #BFC7D5;">(</span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">is</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">)</span><span style="color: #89DDFF;">-></span><span style="color: #82AAFF;">wrap</span><span style="color: #BFC7D5;">(before: </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;">This </span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">, after: </span><span style="color: #D9F5DD;">'</span><span style="color: #C3E88D;"> Laravel!</span><span style="color: #D9F5DD;">'</span><span style="color: #BFC7D5;">);</span></div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">8</span> </div><div class='line'><span style="color:#4c5374; text-align: right; -webkit-user-select: none; user-select: none;" class="line-number">9</span><span style="color: #697098;">//</span><span style="color: #697098;"> This is Laravel!</span></div><div aria-hidden='true' hidden tabindex='-1' style='display: none;' class='torchlight-copy-target'> use Illuminate\Support\Str; Str::of('Laravel')->wrap('"'); // "Laravel" Str::of('is')->wrap(before: 'This ', after: ' Laravel!'); // This is Laravel!</div></code></pre> </div> </section> </section> </div> </section> <div class="hidden xl:block relative col-span-12 lg:pb-10 lg:col-span-9 lg:col-start-4 xl:col-start-auto xl:col-span-3"> <div class="relative lg:sticky lg:top-28 pl-10"> <div> <h3 class="text-xs font-medium text-sand-light-11 dark:text-sand-dark-11 mb-3"> On this page </h3> <div class="max-h-[calc(100vh-140px)] pb-5 overflow-y-auto"> <div id="on-this-page-content" class="border-l border-sand-light-5 dark:border-sand-dark-5 pr-4"> <ul> <li class="mt-1.5 first:mt-0 py-0.5"> <a href="#introduction" class="inline-block border-l-[3px] border-transparent pl-4 text-[13px] text-sand-light-11 dark:text-sand-dark-11 hover:border-sand-dark-4/25 hover:text-sand-light-12 dark:hover:border-sand-light-4/25 dark:hover:text-sand-dark-12 [&[data-active='true']]:border-laravel-red [&[data-active='true']]:text-sand-light-12 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