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<title>The RecursiveCachingIterator class</title>
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<h1 class="title">The RecursiveCachingIterator class</h1>
<div class="partintro"><p class="verinfo">(PHP 5 >= 5.1.0)</p>
<div class="section" id="recursivecachingiterator.intro">
<h2 class="title">Introduction</h2>
<p class="para">
...
</p>
</div>
<div class="section" id="recursivecachingiterator.synopsis">
<h2 class="title">Class synopsis</h2>
<div class="classsynopsis">
<div class="ooclass"></div>
<div class="classsynopsisinfo">
<span class="ooclass">
<strong class="classname">RecursiveCachingIterator</strong>
</span>
<span class="ooclass">
<span class="modifier">extends</span>
<a href="class.cachingiterator.html" class="classname">CachingIterator</a>
</span>
<span class="oointerface">implements
<span class="interfacename"><a href="class.countable.html" class="interfacename">Countable</a></span>
</span>
<span class="oointerface">,
<span class="interfacename"><a href="class.arrayaccess.html" class="interfacename">ArrayAccess</a></span>
</span>
<span class="oointerface">,
<span class="interfacename"><a href="class.outeriterator.html" class="interfacename">OuterIterator</a></span>
</span>
<span class="oointerface">,
<span class="interfacename"><a href="class.recursiveiterator.html" class="interfacename">RecursiveIterator</a></span>
</span>
{</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Methods */</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="methodname"><a href="recursivecachingiterator.construct.html" class="methodname">__construct</a></span>
( <span class="methodparam"><span class="type"><a href="class.iterator.html" class="type Iterator">Iterator</a></span> <code class="parameter">$iterator</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$flags</code><span class="initializer"> = self::CALL_TOSTRING</span></span>
] )</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">RecursiveCachingIterator</span> <span class="methodname"><a href="recursivecachingiterator.getchildren.html" class="methodname">getChildren</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><a href="recursivecachingiterator.haschildren.html" class="methodname">hasChildren</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Inherits */</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="methodname"><a href="cachingiterator.construct.html" class="methodname">CachingIterator::__construct</a></span>
( <span class="methodparam"><span class="type"><a href="class.iterator.html" class="type Iterator">Iterator</a></span> <code class="parameter">$iterator</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$flags</code><span class="initializer"> = self::CALL_TOSTRING</span></span>
] )</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><a href="cachingiterator.count.html" class="methodname">CachingIterator::count</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.current.html" class="methodname">CachingIterator::current</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.getcache.html" class="methodname">CachingIterator::getCache</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.getflags.html" class="methodname">CachingIterator::getFlags</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">Iterator</span> <span class="methodname"><a href="cachingiterator.getinneriterator.html" class="methodname">CachingIterator::getInnerIterator</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.hasnext.html" class="methodname">CachingIterator::hasNext</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">scalar</span> <span class="methodname"><a href="cachingiterator.key.html" class="methodname">CachingIterator::key</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.next.html" class="methodname">CachingIterator::next</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.offsetexists.html" class="methodname">CachingIterator::offsetExists</a></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$index</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.offsetget.html" class="methodname">CachingIterator::offsetGet</a></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$index</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.offsetset.html" class="methodname">CachingIterator::offsetSet</a></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$index</code></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$newval</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.offsetunset.html" class="methodname">CachingIterator::offsetUnset</a></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$index</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.rewind.html" class="methodname">CachingIterator::rewind</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.setflags.html" class="methodname">CachingIterator::setFlags</a></span>
( <span class="methodparam"><span class="type"><span class="type bitmask">bitmask</span></span> <code class="parameter">$flags</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.tostring.html" class="methodname">CachingIterator::__toString</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="cachingiterator.valid.html" class="methodname">CachingIterator::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="recursivecachingiterator.construct.html">RecursiveCachingIterator::__construct</a> — Construct</li><li><a href="recursivecachingiterator.getchildren.html">RecursiveCachingIterator::getChildren</a> — Return the inner iterator's children as a RecursiveCachingIterator</li><li><a href="recursivecachingiterator.haschildren.html">RecursiveCachingIterator::hasChildren</a> — Check whether the current element of the inner iterator has children</li></ul>
</div>
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