<!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>Search for the previous absent index in the Judy array</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="judy.prev.html">Judy::prev</a></div> <div class="next" style="text-align: right; float: right;"><a href="judy.size.html">Judy::size</a></div> <div class="up"><a href="class.judy.html">Judy</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="judy.prevempty" class="refentry"> <div class="refnamediv"> <h1 class="refname">Judy::prevEmpty</h1> <p class="verinfo">(PECL judy >= 0.1.1)</p><p class="refpurpose"><span class="refname">Judy::prevEmpty</span> — <span class="dc-title">Search for the previous absent index in the <a href="class.judy.html" class="classname">Judy</a> array</span></p> </div> <div class="refsect1 description" id="refsect1-judy.prevempty-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><strong>Judy::prevEmpty</strong></span> ( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$index</code></span> )</div> <p class="para rdfs-comment"> Search (exclusive) for the previous index absent that is less than the passed Index. </p> </div> <div class="refsect1 parameters" id="refsect1-judy.prevempty-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <span class="term"><em><code class="parameter">index</code></em></span> <dd> <p class="para"> The index can be an integer or a string corresponding to the index where to start the search. </p> </dd> </dt> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-judy.prevempty-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Return the corresponding index in the array. </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="judy.prev.html">Judy::prev</a></div> <div class="next" style="text-align: right; float: right;"><a href="judy.size.html">Judy::size</a></div> <div class="up"><a href="class.judy.html">Judy</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>