<!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>Sets the mode of extraction</title>
</head>
<body><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="splpriorityqueue.rewind.html">SplPriorityQueue::rewind</a></div>
<div class="next" style="text-align: right; float: right;"><a href="splpriorityqueue.top.html">SplPriorityQueue::top</a></div>
<div class="up"><a href="class.splpriorityqueue.html">SplPriorityQueue</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div><hr /><div id="splpriorityqueue.setextractflags" class="refentry">
<div class="refnamediv">
<h1 class="refname">SplPriorityQueue::setExtractFlags</h1>
<p class="verinfo">(PHP 5 >= 5.3.0)</p><p class="refpurpose"><span class="refname">SplPriorityQueue::setExtractFlags</span> — <span class="dc-title">Sets the mode of extraction</span></p>
</div>
<div class="refsect1 description" id="refsect1-splpriorityqueue.setextractflags-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>SplPriorityQueue::setExtractFlags</strong></span>
( <span class="methodparam"><span class="type">int</span> <code class="parameter">$flags</code></span>
)</div>
</div>
<div class="refsect1 parameters" id="refsect1-splpriorityqueue.setextractflags-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">flags</code></em></span>
<dd>
<p class="para">
Defines what is extracted by <span class="methodname"><a href="splpriorityqueue.current.html" class="methodname">SplPriorityQueue::current()</a></span>,
<span class="methodname"><a href="splpriorityqueue.top.html" class="methodname">SplPriorityQueue::top()</a></span> and
<span class="methodname"><a href="splpriorityqueue.extract.html" class="methodname">SplPriorityQueue::extract()</a></span>.
</p>
<ul class="itemizedlist">
<li class="listitem"><span class="simpara"><strong><code>SplPriorityQueue::EXTR_DATA</code></strong> (0x00000001): Extract the data</span></li>
<li class="listitem"><span class="simpara"><strong><code>SplPriorityQueue::EXTR_PRIORITY</code></strong> (0x00000002): Extract the priority</span></li>
<li class="listitem"><span class="simpara"><strong><code>SplPriorityQueue::EXTR_BOTH</code></strong> (0x00000003): Extract an array containing both</span></li>
</ul>
<p class="para">
The default mode is <strong><code>SplPriorityQueue::EXTR_DATA</code></strong>.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-splpriorityqueue.setextractflags-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
No value is returned.
</p>
</div>
</div><hr /><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="splpriorityqueue.rewind.html">SplPriorityQueue::rewind</a></div>
<div class="next" style="text-align: right; float: right;"><a href="splpriorityqueue.top.html">SplPriorityQueue::top</a></div>
<div class="up"><a href="class.splpriorityqueue.html">SplPriorityQueue</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div></body></html>
