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<title>Check whether the inner iterator's current element has children</title>
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<h1 class="refname">RecursiveFilterIterator::hasChildren</h1>
<p class="verinfo">(PHP 5 >= 5.1.0)</p><p class="refpurpose"><span class="refname">RecursiveFilterIterator::hasChildren</span> — <span class="dc-title">Check whether the inner iterator's current element has children</span></p>
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<div class="refsect1 description" id="refsect1-recursivefilteriterator.haschildren-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>RecursiveFilterIterator::hasChildren</strong></span>
( <span class="methodparam">void</span>
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<p class="para rdfs-comment">
Check whether the inner iterator's current element has children.
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<h3 class="title">Parameters</h3>
<p class="para">This function has no parameters.</p>
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<div class="refsect1 returnvalues" id="refsect1-recursivefilteriterator.haschildren-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
<strong><code>TRUE</code></strong> if the inner iterator has children, otherwise <strong><code>FALSE</code></strong>
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<div class="refsect1 seealso" id="refsect1-recursivefilteriterator.haschildren-seealso">
<h3 class="title">See Also</h3>
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<ul class="simplelist">
<li class="member"> <span class="methodname"><a href="recursivefilteriterator.getchildren.html" class="methodname" rel="rdfs-seeAlso">RecursiveFilterIterator::getChildren()</a> - Return the inner iterator's children contained in a RecursiveFilterIterator</span></li>
<li class="member"> <span class="methodname"><a href="recursiveiterator.haschildren.html" class="methodname" rel="rdfs-seeAlso">RecursiveIterator::hasChildren()</a> - Returns if an iterator can be created fot the current entry.</span></li>
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