Cool new stuff in PHP 5.4 by Web Development

<!DOCTYPE html>     <html lang="en-US" class="no-js"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.5, minimum-scale=0.5"> <title>Cool new stuff in PHP 5.4 by Web Development</title> <link rel="profile" href="https://gmpg.org/xfn/11" /> <link rel="stylesheet" type="text/css" media="all" href="https://www.webdigi.co.uk/blog/wp-content/themes/svbtle/style.css" /> <link rel="pingback" href="https://www.webdigi.co.uk/blog/xmlrpc.php" /> <link rel="shortcut icon" href="/favicon.ico" />  <script type="text/javascript"> var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-3659733-1']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); </script> <style>blockquote {border-color: #0099A1;}figure.logo, aside.alsoby li a:hover, aside.kudo.complete span.circle {background-color: #0099A1;}section.preview header#begin h2,ul#user_meta a:hover,nav.pagination span.next a,nav.pagination span.prev a {color: #0099A1;}ul#user_meta a:hover,nav.pagination span.next a,nav.pagination span.prev a {border-color: #0099A1;}::-moz-selection { background: #0099A1; color: #fff; text-shadow: none;}::selection { background: #0099A1; color: #fff; text-shadow: none;} </style> <link rel='dns-prefetch' href='//s.w.org' /> <link rel="alternate" type="application/rss+xml" title="Web Development » Cool new stuff in PHP 5.4 Comments Feed" href="https://www.webdigi.co.uk/blog/2012/cool-new-stuff-in-php-5-4/feed/" /> <script type="text/javascript"> window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/2.3\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/2.3\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/www.webdigi.co.uk\/blog\/wp-includes\/js\/wp-emoji-release.min.js"}}; !function(a,b,c){function d(a){var b,c,d,e,f=String.fromCharCode;if(!k||!k.fillText)return!1;switch(k.clearRect(0,0,j.width,j.height),k.textBaseline="top",k.font="600 32px Arial",a){case"flag":return k.fillText(f(55356,56826,55356,56819),0,0),b=j.toDataURL(),k.clearRect(0,0,j.width,j.height),k.fillText(f(55356,56826,8203,55356,56819),0,0),c=j.toDataURL(),b!==c&&(k.clearRect(0,0,j.width,j.height),k.fillText(f(55356,57332,56128,56423,56128,56418,56128,56421,56128,56430,56128,56423,56128,56447),0,0),b=j.toDataURL(),k.clearRect(0,0,j.width,j.height),k.fillText(f(55356,57332,8203,56128,56423,8203,56128,56418,8203,56128,56421,8203,56128,56430,8203,56128,56423,8203,56128,56447),0,0),c=j.toDataURL(),b!==c);case"emoji4":return k.fillText(f(55358,56794,8205,9794,65039),0,0),d=j.toDataURL(),k.clearRect(0,0,j.width,j.height),k.fillText(f(55358,56794,8203,9794,65039),0,0),e=j.toDataURL(),d!==e}return!1}function e(a){var c=b.createElement("script");c.src=a,c.defer=c.type="text/javascript",b.getElementsByTagName("head")[0].appendChild(c)}var f,g,h,i,j=b.createElement("canvas"),k=j.getContext&&j.getContext("2d");for(i=Array("flag","emoji4"),c.supports={everything:!0,everythingExceptFlag:!0},h=0;h<i.length;h++)c.supports[i[h]]=d(i[h]),c.supports.everything=c.supports.everything&&c.supports[i[h]],"flag"!==i[h]&&(c.supports.everythingExceptFlag=c.supports.everythingExceptFlag&&c.supports[i[h]]);c.supports.everythingExceptFlag=c.supports.everythingExceptFlag&&!c.supports.flag,c.DOMReady=!1,c.readyCallback=function(){c.DOMReady=!0},c.supports.everything||(g=function(){c.readyCallback()},b.addEventListener?(b.addEventListener("DOMContentLoaded",g,!1),a.addEventListener("load",g,!1)):(a.attachEvent("onload",g),b.attachEvent("onreadystatechange",function(){"complete"===b.readyState&&c.readyCallback()})),f=c.source||{},f.concatemoji?e(f.concatemoji):f.wpemoji&&f.twemoji&&(e(f.twemoji),e(f.wpemoji)))}(window,document,window._wpemojiSettings); </script> <style type="text/css"> img.wp-smiley, img.emoji { display: inline !important; border: none !important; box-shadow: none !important; height: 1em !important; width: 1em !important; margin: 0 .07em !important; vertical-align: -0.1em !important; background: none !important; padding: 0 !important; } </style> <link rel='stylesheet' id='wordpress-popular-posts-css' href='https://www.webdigi.co.uk/blog/wp-content/plugins/wordpress-popular-posts/style/wpp.css' type='text/css' media='all' /> <script type='text/javascript' src='https://www.webdigi.co.uk/blog/wp-includes/js/jquery/jquery.js'></script> <script type='text/javascript' src='https://www.webdigi.co.uk/blog/wp-includes/js/jquery/jquery-migrate.min.js'></script> <link rel='https://api.w.org/' href='https://www.webdigi.co.uk/blog/wp-json/' /> <link rel="EditURI" type="application/rsd+xml" title="RSD" href="https://www.webdigi.co.uk/blog/xmlrpc.php?rsd" /> <link rel="wlwmanifest" type="application/wlwmanifest+xml" href="https://www.webdigi.co.uk/blog/wp-includes/wlwmanifest.xml" /> <link rel="canonical" href="https://www.webdigi.co.uk/blog/2012/cool-new-stuff-in-php-5-4/" /> <link rel='shortlink' href='https://www.webdigi.co.uk/blog/?p=835' /> <link rel="alternate" type="application/json+oembed" href="https://www.webdigi.co.uk/blog/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fwww.webdigi.co.uk%2Fblog%2F2012%2Fcool-new-stuff-in-php-5-4%2F" /> <link rel="alternate" type="text/xml+oembed" href="https://www.webdigi.co.uk/blog/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fwww.webdigi.co.uk%2Fblog%2F2012%2Fcool-new-stuff-in-php-5-4%2F&format=xml" /> <script src="https://www.webdigi.co.uk/blog/wp-content/plugins/air-badge/swfobject.js" type="text/javascript"></script>  <script type="text/javascript">//<![CDATA[ var sampling_active = 0; var sampling_rate = 100; var do_request = false; if ( !sampling_active ) { do_request = true; } else { var num = Math.floor(Math.random() * sampling_rate) + 1; do_request = ( 1 === num ); } if ( do_request ) { // Create XMLHttpRequest object and set variables var xhr = ( window.XMLHttpRequest ) ? new XMLHttpRequest() : new ActiveXObject( "Microsoft.XMLHTTP" ), url = 'https://www.webdigi.co.uk/blog/wp-admin/admin-ajax.php', params = 'action=update_views_ajax&token=8429096da0&id=835'; // Set request method and target URL xhr.open( "POST", url, true ); // Set request header xhr.setRequestHeader( "Content-type", "application/x-www-form-urlencoded" ); // Hook into onreadystatechange xhr.onreadystatechange = function() { if ( 4 === xhr.readyState && 200 === xhr.status ) { if ( window.console && window.console.log ) { window.console.log( xhr.responseText ); } } }; // Send request xhr.send( params ); } //]]></script>  <style type="text/css"> figure.logo a, aside#logo div a, aside.kudo.complete span.circle{background-image: url(https://www.webdigi.co.uk/blog/wp-content/uploads/2013/09/logo1.png);} </style><style type="text/css" id="syntaxhighlighteranchor"></style> </head> <body class="post-template-default single single-post postid-835 single-format-standard"> <header id="sidebar"> <figure class="logo medium"> <a href="https://www.webdigi.co.uk/">Web Development</a> </figure> <h1><a href="https://www.webdigi.co.uk/">Web Development</a></h1> <h2><a href="https://www.webdigi.co.uk/blog/"></a></h2> <h3>Thoughts from London, UK</h3> <ul id="user_nav"> <div class="menu"><ul> <li class="page_item page-item-2"><a href="https://www.webdigi.co.uk/blog/about/">About</a></li> <li class="page_item page-item-392 page_item_has_children"><a href="https://www.webdigi.co.uk/blog/apps/">Apps</a></li> </ul></div> </ul> </header> <section id="river" role="main"> <header id="begin"> <time datetime="2024-11-24" id="top_time">March 02, 2012</time> <style type='text/css'> #also-read-title { font-weight: 600; color: #777; padding: 20px 40px; margin: 0px; font-style: italic; border-top: 1px solid #E2E2E2; max-width: none; font-size: 18px; } #also-read-items { margin: 0px; } #also-read-items li { position: relative; margin: 0px; border-top: 1px solid #E2E2E2; color: #777; } #also-read-items a { display: block; padding-top: 20px; padding-bottom: 20px; color: inherit; } #also-read-items a:visited { color: #333; text-decoration: none; outline: 0; } #also-read-items h3 { margin: 0px; font-size: 16px; line-height: 18px; padding-left: 90px; color: inherit; font-weight: 600; } #also-read-items .link_kudo { padding: 0px; border: 3px solid #777; width: 30px; border-radius: 35px; margin: 0px; text-align: center; line-height: 31px; font-weight: 700; color: inherit; position: absolute; left: 40px; top: 50%; margin-top: -18px; font-size: 13px; letter-spacing: 0px; } </style> </header> <article id="835" class="post"> <h2 class="entry-title"> <a href="https://www.webdigi.co.uk/blog/2012/cool-new-stuff-in-php-5-4/" class="no-link" title="Permalink to Cool new stuff in PHP 5.4" rel="bookmark">Cool new stuff in PHP 5.4</a> </h2> <div class="entry-content"> <p>PHP 5.4 was released yesterday. It took nearly 2 years since the release of version 5.3 and has been a huge undertaking. Congratulations to the guys that made it happen. Let’s take a look at the features:</p> <p><strong>1) Speed<br /> </strong>PHP 5.4 is the fastest of all PHP versions. Benchmarks both Synthetic and real-life show a pretty impressive jump in performance. Drupal, WordPress, etc are faster by almost 10% while Zend Framework was faster by 21%. There is a lot of improvement on memory usage, performance (req/sec), etc. Andy Gutmans of Zend claimed the memory foot print is also lowered by upto 35 percent (that is huge!). Read more about the <a href="http://news.php.net/php.internals/57760">tests</a> here</p> <p><strong>2) Short echo tags<br /> </strong>Short echo tags will always work irrespective of the ini settings.</p> <pre class="brush: php; title: ; notranslate" title=""> <?= "Always works even if ini short tags are disabled" ?> </pre> <p><strong>3) Compact Array Syntax and Array Dereferencing</strong><br /> Both of these changes makes the code look much more cleaner and easier to read. Take a look at the examples below</p> <pre class="brush: php; title: ; notranslate" title=""> $a = [1, 2, 3]; //Same as array(1, 2, 3); //Dereferencing $a = "Zero One Two Three Four"; echo explode(" ", $a)[4]; // outputs Four //Function Array Dereferencing function movies() { return ['Mission Impossible', 'Transformers', 'Titanic']; } echo movies()[1]; //Outputs: Transformers </pre> <p><strong>4) How long did your script take to execute?<br /> </strong>Previously you set a start variable and store time in it. Then you write your code and compute the difference in the end. Like this</p> <pre class="brush: php; title: ; notranslate" title=""> $time_start = microtime(true); // Run a lot of your code $time_end = microtime(true); echo "Took:", $time_end - $time_start; //Time spent // Just one line at the end of your script with PHP5.4 echo "Took:", (microtime(true) - $_SERVER['REQUEST_TIME_FLOAT']); </pre> <p><strong>5) Built in Web Server (CLI)</strong><br /> Well, we’ve been strongly recommended not to use this on production as this is brand new and not intended to replace Apache/nginx !</p> <pre class="brush: powershell; title: ; notranslate" title=""> $ php -S localhost:8080 </pre> <p>The above shell command gets the web server running at port 8080 after setting the Document Root as the current working directory. It also serves static assets and supports URL routing.</p> <p><strong>6) Traits</strong><br /> Traits is “compiler assisted copy-paste” literally, it is also known as “Horizontal Reuse” and similar to functionality of “Multiple Inheritance”. This implementation adds 4 new keywords: trait, use, as and insteadof. As and insteadof are used to resolve conflicts when you use multiple traits.</p> <pre class="brush: php; title: ; notranslate" title=""> trait sayHello { //First Trait public function hello() { echo "Hello"; } } trait sayWorld { //Second Trait public function world() { echo "World"; } } //Then we define the class class sayHelloWorld { use sayHello, sayWorld; //use brings in both Hello and World functions } $say = new sayHelloWorld(); $say->hello(); //Hello $say->world(); //World </pre> <p><strong>Conclusion</strong><br /> No concrete plans for PHP 6 or other versions announced yet, However, there are lots of cool stuff here to get excited about. With PHP 5.4, the new Default Page Charset is now utf-8. There are other features like a callable type hint, support for $this in anonymous functions.With closures, cleaner array syntax, PHP is now looking more like Javascript.</p> </div> <aside class="kudo kudoable" id="835"> <a href="https://www.webdigi.co.uk/blog/2012/cool-new-stuff-in-php-5-4/#comments" class="counter"> <span class="num">2</span> <span class="txt">Comments</span> </a>  <style> ol.unstyled, ul.unstyled { list-style: none outside none; margin: 0; } menu, ol, ul { margin-left: 25px; padding: 0; } ol, ul { list-style-position: inside; } .social__item { float: left; width: 25%; } .u-h, .article__head .commentcount__label, .h { border: 0 none !important; clip: rect(0px, 0px, 0px, 0px) !important; height: 1px !important; margin: -1px !important; overflow: hidden !important; padding: 0 !important; position: absolute !important; width: 1px !important; } .svg-i-share-email, .svg .i-share-email { background-image: url("data:image/svg+xml;base64,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"); background-position: 0 0; background-repeat: no-repeat; } .i, .caption:before, figcaption:before, .from-content-api blockquote.quoted:before { background-repeat: no-repeat; display: inline-block; } .i, .caption:before, figcaption:before, blockquote.quoted:before { background-image: url("/blog/wp-content/themes/svbtle/images/sprite.ad04bf66e207c99388fec7669ddb6fb9.png"); } .svg-i-share-facebook-hover, .svg .i-share-facebook-hover, .svg .social__action--facebook:hover .social__icon, .social__action--facebook:hover .svg .social__icon, .svg .social__action--facebook:focus .social__icon, .social__action--facebook:focus .svg .social__icon { background-image: url("data:image/svg+xml;base64,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"); background-position: 0 0; background-repeat: no-repeat; } .svg-i-share-facebook, .svg .i-share-facebook { background-image: url("data:image/svg+xml;base64,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"); background-position: 0 0; background-repeat: no-repeat; } .i, .caption:before, figcaption:before, blockquote.quoted:before { background-image: url("/blog/wp-content/themes/svbtle/images/sprite.ad04bf66e207c99388fec7669ddb6fb9.png"); } .i-share-facebook { background-position: -45px -133px; height: 36px; width: 36px; } .svg-i-share-twitter, .svg .i-share-twitter { background-image: url("data:image/svg+xml;base64,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"); background-position: 0 0; background-repeat: no-repeat; } .i-share-twitter { background-position: -193px -133px; height: 36px; width: 36px; } .svg-i-share-gplus, .svg .i-share-gplus { background-image: url("data:image/svg+xml;base64,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"); background-position: 0 0; background-repeat: no-repeat; } .i-share-email-hover, .social__action--email:hover .social__icon, .social__action--email:focus .social__icon { background-position: -485px -96px; height: 36px; width: 36px; } .i-share-email { background-position: -522px -96px; height: 36px; width: 36px; } .i-share-facebook-hover, .social__action--facebook:hover .social__icon, .social__action--facebook:focus .social__icon { background-position: -8px -133px; height: 36px; width: 36px; } .i-share-gplus-hover, .social__action--gplus:hover .social__icon, .social__action--gplus:focus .social__icon { background-position: -82px -133px; height: 36px; width: 36px; } .i-share-gplus { background-position: -119px -133px; height: 36px; width: 36px; } .i-share-twitter-hover, .social__action--twitter:hover .social__icon, .social__action--twitter:focus .social__icon { background-position: -156px -133px; height: 36px; width: 36px; } article.post ul { list-style-type: none !important; } article h2 { padding-right: 41px !important; } article a { border-bottom: medium none !important; text-decoration: none; } </style> <div class="u-table" style="width: 190px !important; text-align: center !important; float:none; margin:0 auto;"> <div class="u-table__row"> <div class="u-table__cell u-table__cell--top">  <ul class="social unstyled" data-link-name="next to content"> <li class="social__item"> <a class="social__action social__action--email" href="mailto:?subject=Cool%20new%20stuff%20in%20PHP%205.4&body=https%3A%2F%2Fwww.webdigi.co.uk%2Fblog%2F2012%2Fcool-new-stuff-in-php-5-4%2F" data-link-name="social-mail"> <span class="u-h">Share via Email</span> <i class="i-share-email i social__icon"></i> </a> </li> <li class="social__item"> <a class="social__action social__action--facebook" href="https://www.facebook.com/dialog/feed?app_id=233515738446&redirect_uri=https%3A%2F%2Fwww.webdigi.co.uk%2Fblog%2F2012%2Fcool-new-stuff-in-php-5-4%2F&link=https%3A%2F%2Fwww.webdigi.co.uk%2Fblog%2F2012%2Fcool-new-stuff-in-php-5-4%2F" data-link-name="social-fb"> <span class="u-h">Share on Facebook</span> <i class="i-share-facebook i social__icon"></i> </a> </li> <li class="social__item"> <a class="social__action social__action--twitter" href="https://twitter.com/intent/tweet?text=Cool%20new%20stuff%20in%20PHP%205.4&url=https%3A%2F%2Fwww.webdigi.co.uk%2Fblog%2F2012%2Fcool-new-stuff-in-php-5-4%2F" data-link-name="social-twitter"> <span class="u-h">Share on Twitter</span> <i class="i-share-twitter i social__icon"></i> </a> </li> <li class="social__item"> <a class="social__action social__action--gplus" href="https://plus.google.com/share?url=https%3A%2F%2Fwww.webdigi.co.uk%2Fblog%2F2012%2Fcool-new-stuff-in-php-5-4%2F" data-link-name="social-gplus"> <span class="u-h">Share on Google+</span> <i class="i-share-gplus i social__icon"></i> </a> </li> </ul> </div> </div> </div>  </aside> </article> <div> <h2 id='also-read-title'>Also read...</h2> <ul id='also-read-items'> <li> <a href="https://www.webdigi.co.uk/blog/2009/how-to-check-if-an-email-address-exists-without-sending-an-email/"> <h3>How to check if an email address exists without sending an email?</h3> <p class="link_kudo">113</p> </a> </li> <li> <a href="https://www.webdigi.co.uk/blog/2013/a-single-kill-switch-for-90-of-the-top-ten-websites/"> <h3>A single kill switch for 90% of the top ten websites</h3> <p class="link_kudo">1</p> </a> </li> <li> <a href="https://www.webdigi.co.uk/blog/2012/using-an-ios-device-to-control-a-game-on-your-browser/"> <h3>Using a mobile device to control a game on your browser</h3> <p class="link_kudo">27</p> </a> </li> <li> <a href="https://www.webdigi.co.uk/blog/2010/google-analytics-for-facebook-fan-pages/"> <h3>Google Analytics for Facebook Fan Pages</h3> <p class="link_kudo">408</p> </a> </li> <li> <a href="https://www.webdigi.co.uk/blog/2009/ftp-using-raw-commands-and-telnet/"> <h3>Understanding FTP using raw FTP commands and telnet</h3> <p class="link_kudo">21</p> </a> </li> </ul> </div> <div id="comments"> <h2> Comments </h2> <ol class="commentlist unstyled"> <li class="comment even thread-even depth-1" id="li-comment-87656"> <article id="comment-87656" class="comment row"> <div class="comment-author-avatar span1"> </div> <footer class="comment-meta span7"> <div class="comment-author vcard"> <span class="fn">Gerard</span> <span class="says">said</span> on <time pubdate datetime="2012-03-02T19:03:21+00:00">March 2, 2012 at 7:03 pm</time>: </div> </footer> <div class="comment-content span7"> <p>Cool stuff. Looking forward to playing with PHP 5.4!</p> </div> </article> </li> <li class="post pingback"> <p class="row"> <strong class="ping-label span1">Pingback:</strong> <span class="span7">PHP 5.4.0 Release Announcement | SpotGeek.net</span> </p> </li> </ol> </div> <p class="nocomments">Comments are closed.</p> <nav class="pagination"> <span class="prev"> <a href="https://www.webdigi.co.uk/blog/" class="back_to_blog">←   read more</a> </span> </nav> </section> <script data-cfasync="false" src="//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> <script type="text/javascript" charset="utf-8"> function getKudos() { var e = new Array; return $("aside.kudo").each(function(t) { article = $(this).closest("article").attr("id"), e.push(article) }), $.post("https://www.webdigi.co.uk/blog/wp-admin/admin-ajax.php", { kudosList: e, action:'my_special_action' }, function(e) { $.each(e, function(e, t) { var n = $("#" + t.external_id).find("span.num"), r = n.text().replace(/,/g, ""), i = t.kudos; isNaN(r) && (r = 0), isNaN(i) && (i = 9e6), i - r >= 0 && (i = i.toString(), i = i.replace(/\B(?=(\d{3})+(?!\d))/g, ","), n.html(i)) }) }), !0 } function setViewport() { $(window).width() < 900 && $("html,body").animate({ scrollLeft: 180 }, 800) } function startCode() { $("code").addClass("prettyprint"), $.getScript("https://www.webdigi.co.uk/blog/wp-content/themes/svbtle/js/prettify.js").done(function(e, t) { var n = "https://www.webdigi.co.uk/blog/wp-content/themes/svbtle/css/prettify.css"; $.get(n, function(e) { $('<style type="text/css"></style>').html(e).appendTo("head") }), prettyPrint(); }) } (function(e, t) { var n; e.rails = n = { linkClickSelector: "a[data-confirm], a[data-method], a[data-remote], a[data-disable-with]", inputChangeSelector: "select[data-remote], input[data-remote], textarea[data-remote]", formSubmitSelector: "form", formInputClickSelector: "form input[type=submit], form input[type=image], form button[type=submit], form button:not(button[type])", disableSelector: "input[data-disable-with], button[data-disable-with], textarea[data-disable-with]", enableSelector: "input[data-disable-with]:disabled, button[data-disable-with]:disabled, textarea[data-disable-with]:disabled", requiredInputSelector: "input[name][required]:not([disabled]),textarea[name][required]:not([disabled])", fileInputSelector: "input:file", linkDisableSelector: "a[data-disable-with]", CSRFProtection: function(t) { var n = e('meta[name="csrf-token"]').attr("content"); n && t.setRequestHeader("X-CSRF-Token", n) }, fire: function(t, n, r) { var i = e.Event(n); return t.trigger(i, r), i.result !== !1 }, confirm: function(e) { return confirm(e) }, ajax: function(t) { return e.ajax(t) }, href: function(e) { return e.attr("href") }, handleRemote: function(r) { var i, s, o, u, a, f; if (n.fire(r, "ajax:before")) { u = r.data("cross-domain") || null, a = r.data("type") || e.ajaxSettings && e.ajaxSettings.dataType; if (r.is("form")) { i = r.attr("method"), s = r.attr("action"), o = r.serializeArray(); var l = r.data("ujs:submit-button"); l && (o.push(l), r.data("ujs:submit-button", null)) } else r.is(n.inputChangeSelector) ? (i = r.data("method"), s = r.data("url"), o = r.serialize(), r.data("params") && (o = o + "&" + r.data("params"))) : (i = r.data("method"), s = n.href(r), o = r.data("params") || null); return f = { type: i || "GET", data: o, dataType: a, crossDomain: u, beforeSend: function(e, i) { return i.dataType === t && e.setRequestHeader("accept", "*/*;q=0.5, " + i.accepts.script), n.fire(r, "ajax:beforeSend", [e, i]) }, success: function(e, t, n) { r.trigger("ajax:success", [e, t, n]) }, complete: function(e, t) { r.trigger("ajax:complete", [e, t]) }, error: function(e, t, n) { r.trigger("ajax:error", [e, t, n]) } }, s && (f.url = s), n.ajax(f) } return ! 1 }, handleMethod: function(r) { var i = n.href(r), s = r.data("method"), o = r.attr("target"), u = e("meta[name=csrf-token]").attr("content"), a = e("meta[name=csrf-param]").attr("content"), f = e('<form method="post" action="' + i + '"></form>'), l = '<input name="_method" value="' + s + '" type="hidden" />'; a !== t && u !== t && (l += '<input name="' + a + '" value="' + u + '" type="hidden" />'), o && f.attr("target", o), f.hide().append(l).appendTo("body"), f.submit() }, disableFormElements: function(t) { t.find(n.disableSelector).each(function() { var t = e(this), n = t.is("button") ? "html": "val"; t.data("ujs:enable-with", t[n]()), t[n](t.data("disable-with")), t.prop("disabled", !0) }) }, enableFormElements: function(t) { t.find(n.enableSelector).each(function() { var t = e(this), n = t.is("button") ? "html": "val"; t.data("ujs:enable-with") && t[n](t.data("ujs:enable-with")), t.prop("disabled", !1) }) }, allowAction: function(e) { var t = e.data("confirm"), r = !1, i; return t ? (n.fire(e, "confirm") && (r = n.confirm(t), i = n.fire(e, "confirm:complete", [r])), r && i) : !0 }, blankInputs: function(t, n, r) { var i = e(), s, o = n || "input,textarea"; return t.find(o).each(function() { s = e(this); if (r ? s.val() : !s.val()) i = i.add(s) }), i.length ? i: !1 }, nonBlankInputs: function(e, t) { return n.blankInputs(e, t, !0) }, stopEverything: function(t) { return e(t.target).trigger("ujs:everythingStopped"), t.stopImmediatePropagation(), !1 }, callFormSubmitBindings: function(n, r) { var i = n.data("events"), s = !0; return i !== t && i.submit !== t && e.each(i.submit, function(e, t) { if (typeof t.handler == "function") return s = t.handler(r) }), s }, disableElement: function(e) { e.data("ujs:enable-with", e.html()), e.html(e.data("disable-with")), e.bind("click.railsDisable", function(e) { return n.stopEverything(e) }) }, enableElement: function(e) { e.data("ujs:enable-with") !== t && (e.html(e.data("ujs:enable-with")), e.data("ujs:enable-with", !1)), e.unbind("click.railsDisable") } }, e.ajaxPrefilter(function(e, t, r) { e.crossDomain //|| n.CSRFProtection(r) }), e(document).delegate(n.linkDisableSelector, "ajax:complete", function() { n.enableElement(e(this)) }), e(document).delegate(n.linkClickSelector, "click.rails", function(r) { var i = e(this), s = i.data("method"), o = i.data("params"); if (!n.allowAction(i)) return n.stopEverything(r); i.is(n.linkDisableSelector) && n.disableElement(i); if (i.data("remote") !== t) return (r.metaKey || r.ctrlKey) && (!s || s === "GET") && !o ? !0: (n.handleRemote(i) === !1 && n.enableElement(i), !1); if (i.data("method")) return n.handleMethod(i), !1 }), e(document).delegate(n.inputChangeSelector, "change.rails", function(t) { var r = e(this); return n.allowAction(r) ? (n.handleRemote(r), !1) : n.stopEverything(t) }), e(document).delegate(n.formSubmitSelector, "submit.rails", function(r) { var i = e(this), s = i.data("remote") !== t, o = n.blankInputs(i, n.requiredInputSelector), u = n.nonBlankInputs(i, n.fileInputSelector); if (!n.allowAction(i)) return n.stopEverything(r); if (o && i.attr("novalidate") == t && n.fire(i, "ajax:aborted:required", [o])) return n.stopEverything(r); if (s) return u ? n.fire(i, "ajax:aborted:file", [u]) : !e.support.submitBubbles && e().jquery < "1.7" && n.callFormSubmitBindings(i, r) === !1 ? n.stopEverything(r) : (n.handleRemote(i), !1); setTimeout(function() { n.disableFormElements(i) }, 13) }), e(document).delegate(n.formInputClickSelector, "click.rails", function(t) { var r = e(this); if (!n.allowAction(r)) return n.stopEverything(t); var i = r.attr("name"), s = i ? { name: i, value: r.val() }: null; r.closest("form").data("ujs:submit-button", s) }), e(document).delegate(n.formSubmitSelector, "ajax:beforeSend.rails", function(t) { this == t.target && n.disableFormElements(e(this)) }), e(document).delegate(n.formSubmitSelector, "ajax:complete.rails", function(t) { this == t.target && n.enableFormElements(e(this)) }) })(jQuery), function(e) { function t() { if (o.jStorage) try { s = l("" + o.jStorage) } catch(e) { o.jStorage = "{}" } else o.jStorage = "{}"; a = o.jStorage ? ("" + o.jStorage).length: 0 } function n() { try { o.jStorage = f(s), u && (u.setAttribute("jStorage", o.jStorage), u.save("jStorage")), a = o.jStorage ? ("" + o.jStorage).length: 0 } catch(e) {} } function r(e) { if (!e || "string" != typeof e && "number" != typeof e) throw new TypeError("Key name must be string or numeric"); if ("__jstorage_meta" == e) throw new TypeError("Reserved key name"); return ! 0 } function i() { var e, t, r, o = Infinity, u = !1; clearTimeout(h); if (s.__jstorage_meta && "object" == typeof s.__jstorage_meta.TTL) { e = +(new Date), r = s.__jstorage_meta.TTL; for (t in r) r.hasOwnProperty(t) && (r[t] <= e ? (delete r[t], delete s[t], u = !0) : r[t] < o && (o = r[t])); Infinity != o && (h = setTimeout(i, o - e)), u && n() } } if (!e || !e.toJSON && !Object.toJSON && !window.JSON) throw Error("jQuery, MooTools or Prototype needs to be loaded before jStorage!"); var s = {}, o = { jStorage: "{}" }, u = null, a = 0, f = e.toJSON || Object.toJSON || window.JSON && (JSON.encode || JSON.stringify), l = e.evalJSON || window.JSON && (JSON.decode || JSON.parse) || function(e) { return ("" + e).evalJSON() }, c = !1, h, p = { isXML: function(e) { return (e = (e ? e.ownerDocument || e: 0).documentElement) ? "HTML" !== e.nodeName: !1 }, encode: function(e) { if (!this.isXML(e)) return ! 1; try { return (new XMLSerializer).serializeToString(e) } catch(t) { try { return e.xml } catch(n) {} } return ! 1 }, decode: function(e) { var t = "DOMParser" in window && (new DOMParser).parseFromString || window.ActiveXObject && function(e) { var t = new ActiveXObject("Microsoft.XMLDOM"); return t.async = "false", t.loadXML(e), t }; return t ? (e = t.call("DOMParser" in window && new DOMParser || window, e, "text/xml"), this.isXML(e) ? e: !1) : !1 } }; e.jStorage = { version: "0.1.7.0", set: function(e, t, i) { return r(e), i = i || {}, p.isXML(t) ? t = { _is_xml: !0, xml: p.encode(t) }: "function" == typeof t ? t = null: t && "object" == typeof t && (t = l(f(t))), s[e] = t, isNaN(i.TTL) ? n() : this.setTTL(e, i.TTL), t }, get: function(e, t) { return r(e), e in s ? s[e] && "object" == typeof s[e] && s[e]._is_xml && s[e]._is_xml ? p.decode(s[e].xml) : s[e] : "undefined" == typeof t ? null: t }, deleteKey: function(e) { return r(e), e in s ? (delete s[e], s.__jstorage_meta && "object" == typeof s.__jstorage_meta.TTL && e in s.__jstorage_meta.TTL && delete s.__jstorage_meta.TTL[e], n(), !0) : !1 }, setTTL: function(e, t) { var o = +(new Date); return r(e), t = Number(t) || 0, e in s ? (s.__jstorage_meta || (s.__jstorage_meta = {}), s.__jstorage_meta.TTL || (s.__jstorage_meta.TTL = {}), 0 < t ? s.__jstorage_meta.TTL[e] = o + t: delete s.__jstorage_meta.TTL[e], n(), i(), !0) : !1 }, flush: function() { return s = {}, n(), !0 }, storageObj: function() { function e() {} return e.prototype = s, new e }, index: function() { var e = [], t; for (t in s) s.hasOwnProperty(t) && "__jstorage_meta" != t && e.push(t); return e }, storageSize: function() { return a }, currentBackend: function() { return c }, storageAvailable: function() { return !! c }, reInit: function() { var e; if (u && u.addBehavior) { e = document.createElement("link"), u.parentNode.replaceChild(e, u), u = e, u.style.behavior = "url(#default#userData)", document.getElementsByTagName("head")[0].appendChild(u), u.load("jStorage"), e = "{}"; try { e = u.getAttribute("jStorage") } catch(n) {} o.jStorage = e, c = "userDataBehavior" } t() } }, function() { var e = !1; if ("localStorage" in window) try { window.localStorage.setItem("_tmptest", "tmpval"), e = !0, window.localStorage.removeItem("_tmptest") } catch(n) {} if (e) try { window.localStorage && (o = window.localStorage, c = "localStorage") } catch(r) {} else if ("globalStorage" in window) try { window.globalStorage && (o = window.globalStorage[window.location.hostname], c = "globalStorage") } catch(s) {} else { if (u = document.createElement("link"), !u.addBehavior) { u = null; return } u.style.behavior = "url(#default#userData)", document.getElementsByTagName("head")[0].appendChild(u), u.load("jStorage"), e = "{}"; try { e = u.getAttribute("jStorage") } catch(a) {} o.jStorage = e, c = "userDataBehavior" } t(), i() } () } (window.$ || window.jQuery), $(function() { function n(t) { t.addClass("active"), t.children(".counter").children("span.txt").html("Don’t move"), t.children(".counter").children("span.num").hide(), e = setTimeout(function() { clearTimeout(e), s(t) }, 1e3) } function r(t) { clearTimeout(e), t.children(".counter").children("span.txt").html("Kudos"), t.children(".counter").children("span.num").show(), t.removeClass("active") } function i(e) { var t = e.closest("article").attr("id"); $.post("https://www.webdigi.co.uk/blog/wp-admin/admin-ajax.php", { article: t, action:'remove_kudos' }, function() { $.jStorage.set(t, !1) }); var n = parseInt(e.find("span.num").text().replace(/,/g, "")) - 1; e.find("span.num").text(n.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",")), e.children(".counter").children("span.txt").html("Kudos"), e.children(".counter").children("span.num").show(), e.removeClass("complete deletable"), e.addClass("kudoable") } function s(e) { var t = e.closest("article").attr("id"); $.post("https://www.webdigi.co.uk/blog/wp-admin/admin-ajax.php", { article: t, action:'my_special_action', }, function() { $.jStorage.set(t, !0) }); var n = parseInt(e.find("span.num").text().replace(/,/g, "")) + 1; e.find("span.num").text(n.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",")), e.children(".counter").children("span.txt").html("Kudos"), e.children(".counter").children("span.num").show(), e.addClass("complete"), e.removeClass("kudoable active") } var e, t; getKudos(), setViewport(), $("code, pre").length > 0 && startCode(), $("a.kudobject").live({ click: function(e) { return e.preventDefault(), !1 }, mouseenter: function() { kudo = $(this).parent(), kudo.is(".kudoable") && n(kudo) }, mouseleave: function() { clearTimeout(e), kudo = $(this).parent(), r(kudo), kudo.is(".complete") && kudo.addClass("deletable") } }), $("a.kudobject").live("touchstart", function(e) { kudo = $(this).parent(), kudo.is(".kudoable") && n(kudo), e.preventDefault() }), $("a.kudobject").live("touchend", function(t) { clearTimeout(e), kudo = $(this).parent(), r(kudo), kudo.is(".complete") && kudo.addClass("deletable"), t.preventDefault() }), $("aside.deletable a.kudobject").live("click", function(e) { return kudo = $(this).parent(), i(kudo), e.preventDefault(), !1 }), $("aside.deletable a.kudobject").live("touchend", function(e) { return kudo = $(this).parent(), i(kudo), e.preventDefault(), !1 }), $("aside.kudo").each(function(e) { var t = $(this).closest("article").attr("id"), n = $.jStorage.get(t); n && $(this).removeClass("kudoable").addClass("complete deletable") }), $("#svbtle_dropdown").mouseenter(function() { clearTimeout(t), $("#dropdown").show() }).mouseleave(function() { t = setTimeout("$('#dropdown').hide();", 800) }), $("#svbtle_dropdown").mouseenter(function() { clearTimeout(t), $("#dropdown").show() }).mouseleave(function() { t = setTimeout("$('#dropdown').hide();", 800) }) }), $("input.pane_input, textarea.pane_input").bind("focus", function() { $("li.text_field").removeClass("active"), $(this).parent("li.text_field").addClass("active") }), $("input.pane_input, textarea.pane_input").bind("blur", function() { $("li.text_field").removeClass("active"), $("li.text_field").first().addClass("active") }); </script> <script type='text/javascript' src='https://www.webdigi.co.uk/blog/wp-content/plugins/syntaxhighlighter/syntaxhighlighter3/scripts/shCore.js'></script> <script type='text/javascript' src='https://www.webdigi.co.uk/blog/wp-content/plugins/syntaxhighlighter/syntaxhighlighter3/scripts/shBrushPhp.js'></script> <script type='text/javascript' src='https://www.webdigi.co.uk/blog/wp-content/plugins/syntaxhighlighter/syntaxhighlighter3/scripts/shBrushPowerShell.js'></script> <script type='text/javascript'> (function(){ var corecss = document.createElement('link'); var themecss = document.createElement('link'); var corecssurl = "https://www.webdigi.co.uk/blog/wp-content/plugins/syntaxhighlighter/syntaxhighlighter3/styles/shCore.css?ver=3.0.9b"; if ( corecss.setAttribute ) { corecss.setAttribute( "rel", "stylesheet" ); corecss.setAttribute( "type", "text/css" ); corecss.setAttribute( "href", corecssurl ); } else { corecss.rel = "stylesheet"; corecss.href = corecssurl; } document.getElementsByTagName("head")[0].insertBefore( corecss, document.getElementById("syntaxhighlighteranchor") ); var themecssurl = "https://www.webdigi.co.uk/blog/wp-content/plugins/syntaxhighlighter/syntaxhighlighter3/styles/shThemeDefault.css?ver=3.0.9b"; if ( themecss.setAttribute ) { themecss.setAttribute( "rel", "stylesheet" ); themecss.setAttribute( "type", "text/css" ); themecss.setAttribute( "href", themecssurl ); } else { themecss.rel = "stylesheet"; themecss.href = themecssurl; } //document.getElementById("syntaxhighlighteranchor").appendChild(themecss); document.getElementsByTagName("head")[0].insertBefore( themecss, document.getElementById("syntaxhighlighteranchor") ); })(); SyntaxHighlighter.config.strings.expandSource = '+ expand source'; SyntaxHighlighter.config.strings.help = '?'; SyntaxHighlighter.config.strings.alert = 'SyntaxHighlighter\n\n'; SyntaxHighlighter.config.strings.noBrush = 'Can\'t find brush for: '; SyntaxHighlighter.config.strings.brushNotHtmlScript = 'Brush wasn\'t configured for html-script option: '; SyntaxHighlighter.defaults['pad-line-numbers'] = false; SyntaxHighlighter.defaults['toolbar'] = false; SyntaxHighlighter.all(); </script> <script type='text/javascript' src='https://www.webdigi.co.uk/blog/wp-includes/js/comment-reply.min.js'></script> <script type='text/javascript' src='https://www.webdigi.co.uk/blog/wp-includes/js/wp-embed.min.js'></script> </body> </html> <script type="text/javascript"> jQuery(document).ready(function($) { $("#also-read-items li").hover( function() { $(this).css('color', 'white'); $(this).css('background-color', '#0099A1'); $(this).find('.link_kudo').css('border', '3px solid white'); }, function() { $(this).css('color', '#777'); $(this).css('background-color', 'white'); $(this).find('.link_kudo').css('border', '3px solid #777'); } ); }); </script>

CINXE.COM

Cool new stuff in PHP 5.4 by Web Development