<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>User defined sort</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="arrayiterator.setflags.html">ArrayIterator::setFlags</a></div> <div class="next" style="text-align: right; float: right;"><a href="arrayiterator.uksort.html">ArrayIterator::uksort</a></div> <div class="up"><a href="class.arrayiterator.html">ArrayIterator</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="arrayiterator.uasort" class="refentry"> <div class="refnamediv"> <h1 class="refname">ArrayIterator::uasort</h1> <p class="verinfo">(PHP 5 >= 5.2.0)</p><p class="refpurpose"><span class="refname">ArrayIterator::uasort</span> — <span class="dc-title">User defined sort</span></p> </div> <div class="refsect1 description" id="refsect1-arrayiterator.uasort-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>ArrayIterator::uasort</strong></span> ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$cmp_function</code></span> )</div> <p class="para rdfs-comment"> Sort the entries by values using user defined function. </p> <div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function is currently not documented; only its argument list is available. </p></div> </div> <div class="refsect1 parameters" id="refsect1-arrayiterator.uasort-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">cmp_function</code></em></span> <dd> <p class="para"> The compare function used for the sort. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-arrayiterator.uasort-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> No value is returned. </p> </div> <div class="refsect1 seealso" id="refsect1-arrayiterator.uasort-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="methodname"><a href="arrayiterator.uksort.html" class="methodname" rel="rdfs-seeAlso">ArrayIterator::uksort()</a> - User defined sort</span></li> <li class="member"> <span class="function"><a href="function.usort.html" class="function" rel="rdfs-seeAlso">usort()</a> - Sort an array by values using a user-defined comparison function</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="arrayiterator.setflags.html">ArrayIterator::setFlags</a></div> <div class="next" style="text-align: right; float: right;"><a href="arrayiterator.uksort.html">ArrayIterator::uksort</a></div> <div class="up"><a href="class.arrayiterator.html">ArrayIterator</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>