JSON-XS-4.03 - JSON serialising/deserialising, done correctly and fast

<!DOCTYPE html> <html lang="en-US"> <head> <title>JSON-XS-4.03 - JSON serialising/deserialising, done correctly and fast - metacpan.org</title> <link rel="preload" as="fetch" href="/account/login_status" crossorigin="anonymous" /> <link href="/assets/style-XFEQ536G.css" rel="stylesheet" type="text/css"> <script src="/assets/main-WXBSEDQJ.js" type="module"></script> <link rel="alternate" type="application/rss+xml" title="Recent CPAN Uploads of JSON-XS - MetaCPAN" href="/dist/JSON-XS/releases.rss" /> <link rel="canonical" href="https://metacpan.org/dist/JSON-XS" /> <meta name="description" content="JSON serialising/deserialising, done correctly and fast" /> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5"> <link rel="shortcut icon" href="/static/icons/favicon.ico"> <link rel="apple-touch-icon" sizes="152x152" href="/static/icons/apple-touch-icon.png"> <link rel="search" href="/static/opensearch.xml" type="application/opensearchdescription+xml" title="MetaCPAN"> <script async src="https://perl-ads.perlhacks.com/perl-ads.js"></script> <script async src="https://www.googletagmanager.com/gtag/js?id=G-E82Q2V8LVD"></script> <meta property="og:site_name" content="MetaCPAN" /> <meta name="twitter:site" content="@metacpan" /> <meta property="og:type" content="article" /> <meta name="twitter:card" content="summary" /> <meta property="og:url" content="https://metacpan.org/dist/JSON-XS" /> <meta property="og:title" content="JSON-XS-4.03" /> <meta property="og:description" content="JSON serialising/deserialising, done correctly and fast" /> <meta property="og:image" content="https://metacpan.org/static/images/dots.png" /> </head> <body> <nav class="navbar navbar-default" role="navigation"> <div class="header-logo-large hidden-xs"> <a href="/" tabindex="0"> <svg class="logo" aria-label="MetaCPAN"> <use class="logo" href="/static/images/metacpan-logo.svg#logo" /> </svg> </a> </div> <div class="header-logo-icon visible-xs"> <a href="/"> <svg class="logo" aria-label="MetaCPAN"> <use class="logo" href="/static/images/metacpan-logo.svg#dots" /> </svg> </a> </div> <ul class="nav navbar-nav menu-items hidden-xs hidden-sm"> <li><a href="/about">About</a></li> <li><a href="/about/sponsors">Sponsor</a></li> <li><a href="https://grep.metacpan.org/">grep::cpan</a></li> <li><a href="/recent">Recent</a></li> <li><a href="/about/faq">FAQ</a></li> <li><a href="/tools">Tools</a></li> <li><a href="https://fastapi.metacpan.org/">API</a></li> </ul> <ul class="nav navbar-nav navbar-right"> <button type="button" class="searchbar-btn visible-xs visible-sm"> <i class="fa fa-search button-fa-icon"></i> </button> <form action="/search" class="searchbar-form visible-md visible-lg search-form form-horizontal"> <input type="hidden" name="size" id="metacpan_search-size" value="20"> <div class="form-group"> <div class="search-group"> <i class="fa fa-search"></i> <input type="text" name="q" placeholder="Search the CPAN" size="41" autocorrect="off" autocapitalize="off" spellcheck="false" id="metacpan_search-input" class="form-control" value=""> </div> </div> </form> <li class="icon-slidepanel visible-xs visible-sm"> <button data-toggle="slidepanel" data-target=".slidepanel"> <span class="button-fa-icon"> <i class="fa fa-bars slidepanel-open"></i> <i class="fa fa-times slidepanel-close"></i> </span> </button> </li> <li class="dropdown login-dropdown show-logged-in"> <button type="button" class="dropdown-toggle" data-toggle="dropdown"> <i class="fa fa-user button-fa-icon logged-in-icon" aria-hidden="true"></i> <i class="fas fa-chevron-down"></i> </button> <ul class="dropdown-menu"> <li><a href="/account/identities">Identities</a></li> <li><a href="/account/profile">Profile</a></li> <li><a href="/account/favorite/list">Favorites</a></li> <li> <a href="#" type="button" class="logout-button"> Logout </a> </li> </ul> </li> <li class="dropdown login-dropdown show-logged-out"> <button type="button" class="dropdown-toggle" data-toggle="dropdown"> <i class="fa fa-user button-fa-icon avatar-placeholder" aria-hidden="true"></i> <i class="fas fa-chevron-down"></i> </button> <ul class="dropdown-menu"> <li> <a href="/login/github"> <i class="fab fa-github fa-fw"></i> GitHub </a> </li> <li> <a href="/login/twitter"> <i class="fab fa-twitter fa-fw"></i> Twitter </a> </li> <li> <a href="/login/google"> <i class="fab fa-google fa-fw"></i> Google </a> </li> </ul> </li> <li class="dropdown login-dropdown hide-logged-in hide-logged-out"> <button> <i class="fa fa-user button-fa-icon" aria-hidden="true"></i> </button> </li> </ul> </nav> <div class="page-content "> <div id="perl-ad-target" class="top-notify-banner perl-ad-target"> </div> <nav class="sidebar"> <div class="slidepanel"> <ul class="nav-list "> <li class="nav-header no-margin-top"> <div class="ttip" data-toggle="tooltip" data-placement="bottom" title="The date that this version of JSON-XS was released."> <span class="relatize">27 Oct 2020 18:06:42 UTC</span> </div> </li> <li><a href="/dist/JSON-XS/source">Browse</a> (<a href="/dist/JSON-XS/source?raw=1">raw</a>)</li> <li> <a data-keyboard-shortcut="g c" href="/dist/JSON-XS/changes">Changes</a> </li> <li> <a class="nopopup" href="/dist/JSON-XS/contribute">How to Contribute</a> </li> <li> <a rel="noopener nofollow" data-keyboard-shortcut="g i" href="https://rt.cpan.org/Public/Dist/Display.html?Name=JSON-XS">Issues</a> (15) </li> <li> <a rel="noopener nofollow" href="http://matrix.cpantesters.org/?dist=JSON-XS+4.03" title="Matrix">Testers</a> <span title="(pass / fail / na)">(<a rel="noopener nofollow" href="https://www.cpantesters.org/distro/J/JSON-XS.html?oncpan=1&distmat=1&version=4.03&grade=2" style="color: #090">6382</a> / <a rel="noopener nofollow" href="https://www.cpantesters.org/distro/J/JSON-XS.html?oncpan=1&distmat=1&version=4.03&grade=3" style="color: #900">473</a> / <a rel="noopener nofollow" href="https://www.cpantesters.org/distro/J/JSON-XS.html?oncpan=1&distmat=1&version=4.03&grade=4">0</a>)</span> </li> <li> <a rel="noopener nofollow" href="http://cpants.cpanauthors.org/release/MLEHMANN/JSON-XS-4.03">Kwalitee</a> </li> <li> <div class="ttip" data-toggle="tooltip" data-placement="bottom" title="The # people with an indexing permission on JSON-XS who have released something to CPAN in the last 2 years (i.e. the # people likely able to release critical fixes in a timely manner)"> Bus factor: 1 </div> </li> <li> <a rel="noopener nofollow" href="http://cpancover.com/latest/JSON-XS-4.03/index.html">82.13% Coverage </a> </li> <li> License: unknown </li> <li class="nav-header">Activity</li> <li> <div class="activity-graph"> <img src="/dist/JSON-XS/activity.svg?res=month" /> <div class="comment">24 month</div> </div> </li> <li class="nav-header">Tools</li> <li> <a itemprop="downloadUrl" href="https://cpan.metacpan.org/authors/id/M/ML/MLEHMANN/JSON-XS-4.03.tar.gz"> Download (<span itemprop="fileSize">84.72KB</span>)</a> </li> <li> <a href="https://explorer.metacpan.org/?url=%2Frelease%2FMLEHMANN%2FJSON-XS-4.03"> MetaCPAN Explorer </a> </li> <li> <a href="/dist/JSON-XS/permissions"> Permissions </a> </li> <li> <a href="/dist/JSON-XS/releases.rss"> Subscribe to distribution </a> </li> <li> <button class="btn btn-link" data-toggle="modal" data-target="#metacpan_install-instructions-dialog"> Install Instructions </button> </li> <li> <form action="/search"> <input type="hidden" name="q" value="dist:JSON-XS"> <input type="search" name="q" placeholder="Search distribution" class="form-control tool-bar-form"> <input type="submit" style="display: none"> </form> </li> <li> <form action="https://grep.metacpan.org/search"> <input type="hidden" name="qd" value="JSON-XS"> <input type="hidden" name="source" value="metacpan"> <input type="search" name="q" placeholder="grep distribution" class="form-control tool-bar-form"> <input type="submit" style="display: none"> </form> </li> <li class="version-jump"> <select class="select-navigator form-control tool-bar-form"> <option disabled selected>Jump to version</option> <option disabled value="/release/MLEHMANN/JSON-XS-4.03" >4.03 (MLEHMANN on 2020-10-27)</option> <optgroup label="BackPAN">' <option value="/release/MLEHMANN/JSON-XS-4.02" >4.02 (MLEHMANN on 2019-03-06)</option> <option value="/release/MLEHMANN/JSON-XS-4.01" >4.01 (MLEHMANN on 2019-02-24)</option> <option value="/release/MLEHMANN/JSON-XS-4.0" >4.0 (MLEHMANN on 2018-11-19)</option> <option value="/release/MLEHMANN/JSON-XS-4.0_00" >4.0_00 DEV (MLEHMANN on 2018-11-15)</option> <option value="/release/MLEHMANN/JSON-XS-3.04" >3.04 (MLEHMANN on 2017-08-17)</option> <option value="/release/MLEHMANN/JSON-XS-3.03" >3.03 (MLEHMANN on 2016-11-16)</option> <option value="/release/MLEHMANN/JSON-XS-3.02" >3.02 (MLEHMANN on 2016-02-26)</option> <option value="/release/MLEHMANN/JSON-XS-3.01" >3.01 (MLEHMANN on 2013-10-29)</option> <option value="/release/MLEHMANN/JSON-XS-3.0" >3.0 (MLEHMANN on 2013-10-29)</option> <option value="/release/MLEHMANN/JSON-XS-2.34" >2.34 (MLEHMANN on 2013-05-23)</option> <option value="/release/MLEHMANN/JSON-XS-2.33" >2.33 (MLEHMANN on 2012-08-01)</option> <option value="/release/MLEHMANN/JSON-XS-2.32" >2.32 (MLEHMANN on 2011-08-11)</option> <option value="/release/MLEHMANN/JSON-XS-2.31" >2.31 (MLEHMANN on 2011-07-27)</option> <option value="/release/MLEHMANN/JSON-XS-2.3" >2.3 (MLEHMANN on 2010-08-17)</option> <option value="/release/MLEHMANN/JSON-XS-2.29" >2.29 (MLEHMANN on 2010-03-17)</option> <option value="/release/MLEHMANN/JSON-XS-2.28" >2.28 (MLEHMANN on 2010-03-11)</option> <option value="/release/MLEHMANN/JSON-XS-2.27" >2.27 (MLEHMANN on 2010-01-07)</option> <option value="/release/MLEHMANN/JSON-XS-2.26" >2.26 (MLEHMANN on 2009-10-10)</option> <option value="/release/MLEHMANN/JSON-XS-2.25" >2.25 (MLEHMANN on 2009-08-08)</option> <option value="/release/MLEHMANN/JSON-XS-2.24" >2.24 (MLEHMANN on 2009-05-30)</option> <option value="/release/MLEHMANN/JSON-XS-2.232" >2.232 (MLEHMANN on 2009-02-22)</option> <option value="/release/MLEHMANN/JSON-XS-2.2311" >2.2311 (MLEHMANN on 2009-02-19)</option> <option value="/release/MLEHMANN/JSON-XS-2.231" >2.231 (MLEHMANN on 2008-11-20)</option> <option value="/release/MLEHMANN/JSON-XS-2.23" >2.23 (MLEHMANN on 2008-09-29)</option> <option value="/release/MLEHMANN/JSON-XS-2.2222" >2.2222 (MLEHMANN on 2008-07-20)</option> <option value="/release/MLEHMANN/JSON-XS-2.222" >2.222 (MLEHMANN on 2008-07-19)</option> <option value="/release/MLEHMANN/JSON-XS-2.22" >2.22 (MLEHMANN on 2008-07-15)</option> <option value="/release/MLEHMANN/JSON-XS-2.21" >2.21 (MLEHMANN on 2008-06-03)</option> <option value="/release/MLEHMANN/JSON-XS-2.2" >2.2 (MLEHMANN on 2008-04-16)</option> <option value="/release/MLEHMANN/JSON-XS-2.1" >2.1 (MLEHMANN on 2008-03-19)</option> <option value="/release/MLEHMANN/JSON-XS-2.01" >2.01 (MLEHMANN on 2007-12-05)</option> <option value="/release/MLEHMANN/JSON-XS-2.0" >2.0 (MLEHMANN on 2007-12-04)</option> <option value="/release/MLEHMANN/JSON-XS-1.53" >1.53 (MLEHMANN on 2007-11-13)</option> <option value="/release/MLEHMANN/JSON-XS-1.52" >1.52 (MLEHMANN on 2007-10-15)</option> <option value="/release/MLEHMANN/JSON-XS-1.51" >1.51 (MLEHMANN on 2007-10-13)</option> <option value="/release/MLEHMANN/JSON-XS-1.5" >1.5 (MLEHMANN on 2007-08-28)</option> <option value="/release/MLEHMANN/JSON-XS-1.44" >1.44 (MLEHMANN on 2007-08-21)</option> <option value="/release/MLEHMANN/JSON-XS-1.43" >1.43 (MLEHMANN on 2007-07-26)</option> <option value="/release/MLEHMANN/JSON-XS-1.42" >1.42 (MLEHMANN on 2007-07-23)</option> <option value="/release/MLEHMANN/JSON-XS-1.41" >1.41 (MLEHMANN on 2007-07-10)</option> <option value="/release/MLEHMANN/JSON-XS-1.4" >1.4 (MLEHMANN on 2007-07-02)</option> <option value="/release/MLEHMANN/JSON-XS-1.3" >1.3 (MLEHMANN on 2007-06-23)</option> <option value="/release/MLEHMANN/JSON-XS-1.24" >1.24 (MLEHMANN on 2007-06-11)</option> <option value="/release/MLEHMANN/JSON-XS-1.23" >1.23 (MLEHMANN on 2007-06-06)</option> <option value="/release/MLEHMANN/JSON-XS-1.22" >1.22 (MLEHMANN on 2007-05-23)</option> <option value="/release/MLEHMANN/JSON-XS-1.21" >1.21 (MLEHMANN on 2007-05-09)</option> <option value="/release/MLEHMANN/JSON-XS-1.2" >1.2 (MLEHMANN on 2007-05-09)</option> <option value="/release/MLEHMANN/JSON-XS-1.11" >1.11 (MLEHMANN on 2007-04-09)</option> <option value="/release/MLEHMANN/JSON-XS-1.1" >1.1 (MLEHMANN on 2007-04-04)</option> <option value="/release/MLEHMANN/JSON-XS-1.01" >1.01 (MLEHMANN on 2007-03-31)</option> <option value="/release/MLEHMANN/JSON-XS-1.0" >1.0 (MLEHMANN on 2007-03-29)</option> <option value="/release/MLEHMANN/JSON-XS-0.8" >0.8 (MLEHMANN on 2007-03-25)</option> <option value="/release/MLEHMANN/JSON-XS-0.7" >0.7 (MLEHMANN on 2007-03-25)</option> <option value="/release/MLEHMANN/JSON-XS-0.5" >0.5 (MLEHMANN on 2007-03-24)</option> <option value="/release/MLEHMANN/JSON-XS-0.31" >0.31 (MLEHMANN on 2007-03-24)</option> <option value="/release/MLEHMANN/JSON-XS-0.3" >0.3 (MLEHMANN on 2007-03-23)</option> <option value="/release/MLEHMANN/JSON-XS-0.2" >0.2 (MLEHMANN on 2007-03-22)</option> <option value="/release/MLEHMANN/JSON-XS-0.1" >0.1 (MLEHMANN on 2007-03-22)</option> </optgroup> </select> </li> <li class="version-diff"> <select class="select-navigator form-control tool-bar-form"> <option disabled selected>Diff with version</option> <option disabled value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-4.03" >4.03 (MLEHMANN on 2020-10-27)</option> <optgroup label="BackPAN">' <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-4.02" >4.02 (MLEHMANN on 2019-03-06)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-4.01" >4.01 (MLEHMANN on 2019-02-24)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-4.0" >4.0 (MLEHMANN on 2018-11-19)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-4.0_00" >4.0_00 DEV (MLEHMANN on 2018-11-15)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-3.04" >3.04 (MLEHMANN on 2017-08-17)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-3.03" >3.03 (MLEHMANN on 2016-11-16)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-3.02" >3.02 (MLEHMANN on 2016-02-26)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-3.01" >3.01 (MLEHMANN on 2013-10-29)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-3.0" >3.0 (MLEHMANN on 2013-10-29)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.34" >2.34 (MLEHMANN on 2013-05-23)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.33" >2.33 (MLEHMANN on 2012-08-01)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.32" >2.32 (MLEHMANN on 2011-08-11)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.31" >2.31 (MLEHMANN on 2011-07-27)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.3" >2.3 (MLEHMANN on 2010-08-17)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.29" >2.29 (MLEHMANN on 2010-03-17)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.28" >2.28 (MLEHMANN on 2010-03-11)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.27" >2.27 (MLEHMANN on 2010-01-07)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.26" >2.26 (MLEHMANN on 2009-10-10)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.25" >2.25 (MLEHMANN on 2009-08-08)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.24" >2.24 (MLEHMANN on 2009-05-30)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.232" >2.232 (MLEHMANN on 2009-02-22)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.2311" >2.2311 (MLEHMANN on 2009-02-19)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.231" >2.231 (MLEHMANN on 2008-11-20)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.23" >2.23 (MLEHMANN on 2008-09-29)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.2222" >2.2222 (MLEHMANN on 2008-07-20)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.222" >2.222 (MLEHMANN on 2008-07-19)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.22" >2.22 (MLEHMANN on 2008-07-15)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.21" >2.21 (MLEHMANN on 2008-06-03)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.2" >2.2 (MLEHMANN on 2008-04-16)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.1" >2.1 (MLEHMANN on 2008-03-19)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.01" >2.01 (MLEHMANN on 2007-12-05)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-2.0" >2.0 (MLEHMANN on 2007-12-04)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.53" >1.53 (MLEHMANN on 2007-11-13)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.52" >1.52 (MLEHMANN on 2007-10-15)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.51" >1.51 (MLEHMANN on 2007-10-13)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.5" >1.5 (MLEHMANN on 2007-08-28)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.44" >1.44 (MLEHMANN on 2007-08-21)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.43" >1.43 (MLEHMANN on 2007-07-26)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.42" >1.42 (MLEHMANN on 2007-07-23)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.41" >1.41 (MLEHMANN on 2007-07-10)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.4" >1.4 (MLEHMANN on 2007-07-02)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.3" >1.3 (MLEHMANN on 2007-06-23)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.24" >1.24 (MLEHMANN on 2007-06-11)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.23" >1.23 (MLEHMANN on 2007-06-06)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.22" >1.22 (MLEHMANN on 2007-05-23)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.21" >1.21 (MLEHMANN on 2007-05-09)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.2" >1.2 (MLEHMANN on 2007-05-09)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.11" >1.11 (MLEHMANN on 2007-04-09)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.1" >1.1 (MLEHMANN on 2007-04-04)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.01" >1.01 (MLEHMANN on 2007-03-31)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-1.0" >1.0 (MLEHMANN on 2007-03-29)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-0.8" >0.8 (MLEHMANN on 2007-03-25)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-0.7" >0.7 (MLEHMANN on 2007-03-25)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-0.5" >0.5 (MLEHMANN on 2007-03-24)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-0.31" >0.31 (MLEHMANN on 2007-03-24)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-0.3" >0.3 (MLEHMANN on 2007-03-23)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-0.2" >0.2 (MLEHMANN on 2007-03-22)</option> <option value="/release/MLEHMANN/JSON-XS-4.03/diff/MLEHMANN/JSON-XS-0.1" >0.1 (MLEHMANN on 2007-03-22)</option> </optgroup> </select> </li> <li> <ul class="dependencies"> <li class="nav-header">Dependencies</li> <li><a href="/pod/Types::Serialiser" title="Types::Serialiser" class="ellipsis">Types::Serialiser</a></li> <li><a href="/pod/common::sense" title="common::sense" class="ellipsis">common::sense</a></li> <li><i class="ttip" title="dynamic_config enabled">and possibly others</i></li> <li> <hr> </li> <li> <a href="/dist/JSON-XS/requires">Reverse dependencies</a> </li> <li> <a href="http://deps.cpantesters.org/?module=JSON%3A%3AXS">CPAN Testers List</a> </li> <li> <a href="https://cpandeps.grinnz.com/?dist=JSON-XS">Dependency graph</a> </li> </ul> </li> <li class="nav-header">Permalinks</li> <li> <a href="/release/MLEHMANN/JSON-XS-4.03">This version</a> </li> <li> <a href="/dist/JSON-XS">Latest version</a> </li> <li> <div class="plussers"> <div class="nav-header">++ed by:</div> <div> <a class="display-all" href="/author/AVKHOZOV"><img src="https://www.gravatar.com/avatar/da01d883bf132ef2afa22b180b399514?d=identicon&s=20" title="AVKHOZOV" alt="AVKHOZOV"></a> <a class="display-all" href="/author/MMCLERIC"><img src="https://www.gravatar.com/avatar/d83bc667b8ec21a5b2861b22485024c7?d=identicon&s=20" title="MMCLERIC" alt="MMCLERIC"></a> <a class="display-all" href="/author/ECARROLL"><img src="https://www.gravatar.com/avatar/5cac64b33d070e3736a62bbc2b4bdba4?d=identicon&s=20" title="ECARROLL" alt="ECARROLL"></a> <a class="display-all" href="/author/FAYLAND"><img src="https://www.gravatar.com/avatar/7ead820d92fdf153bd59ea58619e1744?d=identicon&s=20" title="FAYLAND" alt="FAYLAND"></a> <a class="display-all" href="/author/DOLMEN"><img src="https://www.gravatar.com/avatar/70d9b050bfe39350c234d710fadfcd39?d=identicon&s=20" title="DOLMEN" alt="DOLMEN"></a> </div>  <div> <a href="/dist/JSON-XS/plussers">65 PAUSE users</a> </div> <div> 53 non-PAUSE users </div> </div> </li> <li> </li> </ul> </div> </nav> <div class="content-navigation"> <div class="breadcrumbs"> <span> <a data-keyboard-shortcut="g a" rel="author" href="/author/MLEHMANN" class="author-name">Marc A. Lehmann</a> </span> <span> / </span> <div class="release dist-release status-latest maturity-released"> <span class="dropdown"><b class="caret"></b></span> <select class="select-navigator extend"> <option selected value="/release/MLEHMANN/JSON-XS-4.03" >4.03 (MLEHMANN on 2020-10-27)</option> <optgroup label="BackPAN">' <option value="/release/MLEHMANN/JSON-XS-4.02" >4.02 (MLEHMANN on 2019-03-06)</option> <option value="/release/MLEHMANN/JSON-XS-4.01" >4.01 (MLEHMANN on 2019-02-24)</option> <option value="/release/MLEHMANN/JSON-XS-4.0" >4.0 (MLEHMANN on 2018-11-19)</option> <option value="/release/MLEHMANN/JSON-XS-4.0_00" >4.0_00 DEV (MLEHMANN on 2018-11-15)</option> <option value="/release/MLEHMANN/JSON-XS-3.04" >3.04 (MLEHMANN on 2017-08-17)</option> <option value="/release/MLEHMANN/JSON-XS-3.03" >3.03 (MLEHMANN on 2016-11-16)</option> <option value="/release/MLEHMANN/JSON-XS-3.02" >3.02 (MLEHMANN on 2016-02-26)</option> <option value="/release/MLEHMANN/JSON-XS-3.01" >3.01 (MLEHMANN on 2013-10-29)</option> <option value="/release/MLEHMANN/JSON-XS-3.0" >3.0 (MLEHMANN on 2013-10-29)</option> <option value="/release/MLEHMANN/JSON-XS-2.34" >2.34 (MLEHMANN on 2013-05-23)</option> <option value="/release/MLEHMANN/JSON-XS-2.33" >2.33 (MLEHMANN on 2012-08-01)</option> <option value="/release/MLEHMANN/JSON-XS-2.32" >2.32 (MLEHMANN on 2011-08-11)</option> <option value="/release/MLEHMANN/JSON-XS-2.31" >2.31 (MLEHMANN on 2011-07-27)</option> <option value="/release/MLEHMANN/JSON-XS-2.3" >2.3 (MLEHMANN on 2010-08-17)</option> <option value="/release/MLEHMANN/JSON-XS-2.29" >2.29 (MLEHMANN on 2010-03-17)</option> <option value="/release/MLEHMANN/JSON-XS-2.28" >2.28 (MLEHMANN on 2010-03-11)</option> <option value="/release/MLEHMANN/JSON-XS-2.27" >2.27 (MLEHMANN on 2010-01-07)</option> <option value="/release/MLEHMANN/JSON-XS-2.26" >2.26 (MLEHMANN on 2009-10-10)</option> <option value="/release/MLEHMANN/JSON-XS-2.25" >2.25 (MLEHMANN on 2009-08-08)</option> <option value="/release/MLEHMANN/JSON-XS-2.24" >2.24 (MLEHMANN on 2009-05-30)</option> <option value="/release/MLEHMANN/JSON-XS-2.232" >2.232 (MLEHMANN on 2009-02-22)</option> <option value="/release/MLEHMANN/JSON-XS-2.2311" >2.2311 (MLEHMANN on 2009-02-19)</option> <option value="/release/MLEHMANN/JSON-XS-2.231" >2.231 (MLEHMANN on 2008-11-20)</option> <option value="/release/MLEHMANN/JSON-XS-2.23" >2.23 (MLEHMANN on 2008-09-29)</option> <option value="/release/MLEHMANN/JSON-XS-2.2222" >2.2222 (MLEHMANN on 2008-07-20)</option> <option value="/release/MLEHMANN/JSON-XS-2.222" >2.222 (MLEHMANN on 2008-07-19)</option> <option value="/release/MLEHMANN/JSON-XS-2.22" >2.22 (MLEHMANN on 2008-07-15)</option> <option value="/release/MLEHMANN/JSON-XS-2.21" >2.21 (MLEHMANN on 2008-06-03)</option> <option value="/release/MLEHMANN/JSON-XS-2.2" >2.2 (MLEHMANN on 2008-04-16)</option> <option value="/release/MLEHMANN/JSON-XS-2.1" >2.1 (MLEHMANN on 2008-03-19)</option> <option value="/release/MLEHMANN/JSON-XS-2.01" >2.01 (MLEHMANN on 2007-12-05)</option> <option value="/release/MLEHMANN/JSON-XS-2.0" >2.0 (MLEHMANN on 2007-12-04)</option> <option value="/release/MLEHMANN/JSON-XS-1.53" >1.53 (MLEHMANN on 2007-11-13)</option> <option value="/release/MLEHMANN/JSON-XS-1.52" >1.52 (MLEHMANN on 2007-10-15)</option> <option value="/release/MLEHMANN/JSON-XS-1.51" >1.51 (MLEHMANN on 2007-10-13)</option> <option value="/release/MLEHMANN/JSON-XS-1.5" >1.5 (MLEHMANN on 2007-08-28)</option> <option value="/release/MLEHMANN/JSON-XS-1.44" >1.44 (MLEHMANN on 2007-08-21)</option> <option value="/release/MLEHMANN/JSON-XS-1.43" >1.43 (MLEHMANN on 2007-07-26)</option> <option value="/release/MLEHMANN/JSON-XS-1.42" >1.42 (MLEHMANN on 2007-07-23)</option> <option value="/release/MLEHMANN/JSON-XS-1.41" >1.41 (MLEHMANN on 2007-07-10)</option> <option value="/release/MLEHMANN/JSON-XS-1.4" >1.4 (MLEHMANN on 2007-07-02)</option> <option value="/release/MLEHMANN/JSON-XS-1.3" >1.3 (MLEHMANN on 2007-06-23)</option> <option value="/release/MLEHMANN/JSON-XS-1.24" >1.24 (MLEHMANN on 2007-06-11)</option> <option value="/release/MLEHMANN/JSON-XS-1.23" >1.23 (MLEHMANN on 2007-06-06)</option> <option value="/release/MLEHMANN/JSON-XS-1.22" >1.22 (MLEHMANN on 2007-05-23)</option> <option value="/release/MLEHMANN/JSON-XS-1.21" >1.21 (MLEHMANN on 2007-05-09)</option> <option value="/release/MLEHMANN/JSON-XS-1.2" >1.2 (MLEHMANN on 2007-05-09)</option> <option value="/release/MLEHMANN/JSON-XS-1.11" >1.11 (MLEHMANN on 2007-04-09)</option> <option value="/release/MLEHMANN/JSON-XS-1.1" >1.1 (MLEHMANN on 2007-04-04)</option> <option value="/release/MLEHMANN/JSON-XS-1.01" >1.01 (MLEHMANN on 2007-03-31)</option> <option value="/release/MLEHMANN/JSON-XS-1.0" >1.0 (MLEHMANN on 2007-03-29)</option> <option value="/release/MLEHMANN/JSON-XS-0.8" >0.8 (MLEHMANN on 2007-03-25)</option> <option value="/release/MLEHMANN/JSON-XS-0.7" >0.7 (MLEHMANN on 2007-03-25)</option> <option value="/release/MLEHMANN/JSON-XS-0.5" >0.5 (MLEHMANN on 2007-03-24)</option> <option value="/release/MLEHMANN/JSON-XS-0.31" >0.31 (MLEHMANN on 2007-03-24)</option> <option value="/release/MLEHMANN/JSON-XS-0.3" >0.3 (MLEHMANN on 2007-03-23)</option> <option value="/release/MLEHMANN/JSON-XS-0.2" >0.2 (MLEHMANN on 2007-03-22)</option> <option value="/release/MLEHMANN/JSON-XS-0.1" >0.1 (MLEHMANN on 2007-03-22)</option> </optgroup> </select> <span class="release-name">JSON-XS-4.03</span> </div> <span class="river-gauge-gauge"> <svg width="24px" height="15px" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <g> <title> River stage three 
 • 477 direct dependents 
 • 863 total dependents </title> <rect x="0" y="0" width="4" height="15" fill="#7ea3f2" /> <rect x="5" y="0" width="4" height="15" fill="#7ea3f2" /> <rect x="10" y="0" width="4" height="15" fill="#7ea3f2" /> <rect x="15" y="0" width="4" height="15" fill="#e4e2e2" /> <rect x="20" y="0" width="4" height="15" fill="#e4e2e2" /> </g> </svg> </span> <div id="JSON-XS-fav" class="show-logged-in"> <form action="/account/favorite/add" style="display: inline" method="POST"> <input type="hidden" name="remove" value="0"> <input type="hidden" name="release" value="JSON-XS-4.03"> <input type="hidden" name="author" value="MLEHMANN"> <input type="hidden" name="distribution" value="JSON-XS"> <button type="submit" class="favorite highlight"><span>118</span> ++</button> </form> </div> <div class="show-logged-out"> <button class="fav-not-logged-in favorite highlight"><span>118</span> ++</button> </div> </div> </div> <main class="content"> <div id="metacpan_last-changes" class="well"> <div class="changes-content"> <h2 id="whatsnew">Changes for version 4.03 - 2020-10-27</h2> <div class="change-entries"> <ul> <li class=""><span class="change-entry">when parsing comments in relaxed mode, JSON::XS would detect garbage after the JSON text if the comment is after the end and does not end in a newline (reported by Felipe Gasper).</span> </li> </ul> </div> </div> <button class="changes-toggle btn-link">[ <span class="hide-more">Show less</span><span class="show-more">Show more</span> ]</button> </div> <div class="file-group release-documentation"> <h2 id="docs">Documentation</h2> <div class="release-row"> <div class="left"> <a href="/dist/JSON-XS/view/bin/json_xs">json_xs</a> </div> <div class="right"> JSON::XS commandline utility </div> </div> </div> <div class="file-group release-modules"> <h2 id="modules">Modules</h2> <div class="release-row"> <div class="left"> <a href="/pod/JSON::XS">JSON::XS</a> </div> <div class="right"> JSON serialising/deserialising, done correctly and fast </div> </div> <div class="release-row"> <div class="left"> <a href="/dist/JSON-XS/view/XS/Boolean.pm">JSON::XS::Boolean</a> </div> <div class="right"> dummy module providing JSON::XS::Boolean </div> </div> </div> <div class="file-group release-examples"> <h2 id="examples">Examples</h2> <ul> <li> <a href="/release/MLEHMANN/JSON-XS-4.03/source/eg/bench">eg/bench</a> </li> </ul> </div> <div class="file-group release-other-files"> <h2 id="other">Other files</h2> <ul> <li> <a href="/release/MLEHMANN/JSON-XS-4.03/source/COPYING">COPYING</a> </li> <li> <a href="/release/MLEHMANN/JSON-XS-4.03/source/Changes">Changes</a> </li> <li> <a href="/release/MLEHMANN/JSON-XS-4.03/source/MANIFEST">MANIFEST</a> </li> <li> <a href="/release/MLEHMANN/JSON-XS-4.03/source/META.json">META.json</a> </li> <li> <a href="/release/MLEHMANN/JSON-XS-4.03/source/META.yml">META.yml</a> </li> <li> <a href="/release/MLEHMANN/JSON-XS-4.03/source/Makefile.PL">Makefile.PL</a> </li> <li> <a href="/release/MLEHMANN/JSON-XS-4.03/source/README">README</a> </li> </ul> </div> <div id="metacpan_install-instructions-dialog" class="modal fade"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button> <h4 class="modal-title">Module Install Instructions</h4> </div> <div class="modal-body"> <p>To install JSON::XS, copy and paste the appropriate command in to your terminal.</p> <p><a href="/dist/App-cpanminus/view/bin/cpanm">cpanm</a></p> <pre><code>cpanm JSON::XS</code></pre> <p><a href="/pod/CPAN">CPAN shell</a></p> <pre><code>perl -MCPAN -e shell install JSON::XS</code></pre> <p>For more information on module installation, please visit <a href="https://www.cpan.org/modules/INSTALL.html">the detailed CPAN module installation guide</a>.</p> </div> <div class="modal-footer"> <a href="#" data-dismiss="modal" class="btn">Close</a> </div> </div> </div> </div> </main> <div class="content-pagination"> </div> </div> <footer class="footer"> <div class="footer-container"> <div class="footer-social"> <div class="footer-link footer-logo"> <a href="/"> <img src="/static/images/metacpan-logo.svg" alt="MetaCPAN" /> </a> </div> <a class="footer-social-link" href="https://github.com/metacpan"> <i class="fab fa-github-square"></i> </a> <a class="footer-social-link" href="https://fosstodon.org/@metacpan"> <i class="fab fa-mastodon"></i> </a> </div> <div class="footer-links"> <div class="footer-link"> <a href="/about">About</a> </div> <div class="footer-link"> <a href="/about/sponsors">Sponsor</a> </div> <div class="footer-link"> <a href="https://grep.metacpan.org">grep::cpan</a> </div> <div class="footer-link"> <a href="/recent">Recent</a> </div> <div class="footer-link"> <a href="/about/faq">FAQ</a> </div> <div class="footer-link"> <a href="/tools">Tools</a> </div> <div class="footer-link"> <a href="https://fastapi.metacpan.org/">API</a> </div> <div class="footer-link"> <a href="https://www.perl.org/">Perl.org</a> </div> </div> <div class="footer-sponsors"> <a class="footer-sponsor-link" target="_blank" href="https://www.bytemark.co.uk/" rel="noopener"> <img class="footer-sponsor-bytemark" src="/static/images/sponsors/bytemark_logo.svg" alt="Bytemark logo"> </a> <a class="footer-sponsor-link" target="_blank" href="https://www.liquidweb.com/" rel="noopener"> <img class="footer-sponsor-liquidweb" src="/static/images/sponsors/liquidweb_logo.png" alt="liquidweb logo"> </a> <a class="footer-sponsor-link" target="_blank" href="https://deriv.com/careers/" rel="noopener"> <img class="footer-sponsor-deriv" src="/static/images/sponsors/deriv.svg" alt="Deriv logo"> </a> <a class="footer-sponsor-link" target="_blank" href="https://geocode.xyz" rel="noopener"> <img class="footer-sponsor-geocode" src="/static/images/sponsors/geocodelogo.svg" alt="Geocode logo"> </a> <a class="footer-sponsor-link" target="_blank" href="https://www.fastly.com/" rel="noopener"> <img class="footer-sponsor-fastly" src="/static/images/sponsors/fastly_logo.svg" alt="Fastly logo"> </a> <a class="footer-sponsor-link" target="_blank" href="https://opencagedata.com" rel="noopener"> <img class="footer-sponsor-opencage" src="/static/images/sponsors/open-cage.svg" alt="OpenCage logo"> </a>  <a class="footer-sponsor-link" target="_blank" href="https://www.elastic.co/" rel="noopener"> <img class="footer-sponsor-elastic" src="/static/images/sponsors/elastic.svg" alt="Elastic logo"> </a>  <a class="footer-sponsor-link" target="_blank" href="https://route4me.com/" rel="noopener"> <img class="footer-sponsor-route4me" src="/static/images/sponsors/route4me.png" alt="Route4Me logo"> </a> </div> </div> </footer> <div class="modal fade" tabindex="-1" role="dialog" id="metacpan_keyboard-shortcuts"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal">×</button> <h4 class="modal-title">Keyboard Shortcuts</h4> </div> <div class="modal-body row"> <div class="col-md-6"> <table class="table keyboard-shortcuts"> <thead> <tr> <th></th> <th>Global</th> </tr> </thead> <tbody> <tr> <td class="keys"> <kbd>s</kbd> </td> <td>Focus search bar</td> </tr> <tr> <td class="keys"> <kbd>?</kbd> </td> <td>Bring up this help dialog</td> </tr> </tbody> </table> <table class="table keyboard-shortcuts"> <thead> <tr> <th></th> <th>GitHub</th> </tr> </thead> <tbody> <tr> <td class="keys"> <kbd>g</kbd> <kbd>p</kbd> </td> <td>Go to pull requests</td> </tr> <tr> <td class="keys"> <kbd>g</kbd> <kbd>i</kbd> </td> <td>go to github issues (only if github is preferred repository)</td> </tr> </tbody> </table> </div> <div class="col-md-6"> <table class="table keyboard-shortcuts"> <thead> <tr> <th></th> <th>POD</th> </tr> </thead> <tbody> <tr> <td class="keys"> <kbd>g</kbd> <kbd>a</kbd> </td> <td>Go to author</td> </tr> <tr> <td class="keys"> <kbd>g</kbd> <kbd>c</kbd> </td> <td>Go to changes</td> </tr> <tr> <td class="keys"> <kbd>g</kbd> <kbd>i</kbd> </td> <td>Go to issues</td> </tr> <tr> <td class="keys"> <kbd>g</kbd> <kbd>d</kbd> </td> <td>Go to dist</td> </tr> <tr> <td class="keys"> <kbd>g</kbd> <kbd>r</kbd> </td> <td>Go to repository/SCM</td> </tr> <tr> <td class="keys"> <kbd>g</kbd> <kbd>s</kbd> </td> <td>Go to source</td> </tr> <tr> <td class="keys"> <kbd>g</kbd> <kbd>b</kbd> </td> <td>Go to file browse</td> </tr> </tbody> </table> </div> <div class="col-md-12"> <table class="table keyboard-shortcuts"> <thead> <tr> <th></th> <th>Search terms</th> </tr> </thead> <tbody> <tr> <td><em>module:</em> (e.g. <a href="/search?q=module%3APlugin">module:Plugin</a>)</td> </tr> <tr> <td><em>distribution:</em> (e.g. <a href="/search?q=distribution%3ADancer+auth">distribution:Dancer auth</a>)</td> </tr> <tr> <td><em>author:</em> (e.g. <a href="/search?q=author%3ASONGMU+Redis">author:SONGMU Redis</a>)</td> </tr> <tr> <td><em>version:</em> (e.g. <a href="/search?q=version%3A1.00">version:1.00</a>)</td> </tr> </tbody> </table> </div> </div> <div class="modal-footer"></div> </div> </div> </div> </body> </html>

CINXE.COM

JSON-XS-4.03 - JSON serialising/deserialising, done correctly and fast - metacpan.org