<!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>The OuterIterator interface</title>
</head>
<body><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="countable.count.html">Countable::count</a></div>
<div class="next" style="text-align: right; float: right;"><a href="outeriterator.getinneriterator.html">OuterIterator::getInnerIterator</a></div>
<div class="up"><a href="spl.interfaces.html">Interfaces</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div><hr /><div id="class.outeriterator" class="reference">
<h1 class="title">The OuterIterator interface</h1>
<div class="partintro"><p class="verinfo">(PHP 5 >= 5.1.0)</p>
<div class="section" id="outeriterator.intro">
<h2 class="title">Introduction</h2>
<p class="para">
Classes implementing <strong class="classname">OuterIterator</strong> can be used to iterate
over iterators.
</p>
</div>
<div class="section" id="outeriterator.synopsis">
<h2 class="title">Interface synopsis</h2>
<div class="classsynopsis">
<div class="ooclass"></div>
<div class="classsynopsisinfo">
<span class="ooclass">
<strong class="classname">OuterIterator</strong>
</span>
<span class="ooclass">
<span class="modifier">extends</span>
<a href="class.iterator.html" class="classname">Iterator</a>
</span>
{</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Methods */</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">Iterator</span> <span class="methodname"><a href="outeriterator.getinneriterator.html" class="methodname">getInnerIterator</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Inherited methods */</div>
<div class="methodsynopsis dc-description">
<span class="modifier">abstract</span> <span class="modifier">public</span> <span class="type">mixed</span> <span class="methodname"><a href="iterator.current.html" class="methodname">Iterator::current</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">abstract</span> <span class="modifier">public</span> <span class="type">scalar</span> <span class="methodname"><a href="iterator.key.html" class="methodname">Iterator::key</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">abstract</span> <span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="iterator.next.html" class="methodname">Iterator::next</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">abstract</span> <span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="iterator.rewind.html" class="methodname">Iterator::rewind</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">abstract</span> <span class="modifier">public</span> <span class="type">boolean</span> <span class="methodname"><a href="iterator.valid.html" class="methodname">Iterator::valid</a></span>
( <span class="methodparam">void</span>
)</div>
}</div>
</div>
</div>
<h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="outeriterator.getinneriterator.html">OuterIterator::getInnerIterator</a> — Returns the inner iterator for the current entry.</li></ul>
</div>
<hr /><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="countable.count.html">Countable::count</a></div>
<div class="next" style="text-align: right; float: right;"><a href="outeriterator.getinneriterator.html">OuterIterator::getInnerIterator</a></div>
<div class="up"><a href="spl.interfaces.html">Interfaces</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div></body></html>
