<!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>Returns the sub-elements of the current element</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="simplexmliterator.current.html">SimpleXMLIterator::current</a></div> <div class="next" style="text-align: right; float: right;"><a href="simplexmliterator.haschildren.html">SimpleXMLIterator::hasChildren</a></div> <div class="up"><a href="class.simplexmliterator.html">SimpleXMLIterator</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="simplexmliterator.getchildren" class="refentry"> <div class="refnamediv"> <h1 class="refname">SimpleXMLIterator::getChildren</h1> <p class="verinfo">(PHP 5 >= 5.1.0)</p><p class="refpurpose"><span class="refname">SimpleXMLIterator::getChildren</span> — <span class="dc-title">Returns the sub-elements of the current element</span></p> </div> <div class="refsect1 description" id="refsect1-simplexmliterator.getchildren-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type"><a href="class.simplexmliterator.html" class="type SimpleXMLIterator">SimpleXMLIterator</a></span> <span class="methodname"><strong>SimpleXMLIterator::getChildren</strong></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> This method returns a <a href="class.simplexmliterator.html" class="classname">SimpleXMLIterator</a> object containing sub-elements of the current <a href="class.simplexmliterator.html" class="classname">SimpleXMLIterator</a> element. </p> </div> <div class="refsect1 parameters" id="refsect1-simplexmliterator.getchildren-parameters"> <h3 class="title">Parameters</h3> <p class="para">This function has no parameters.</p> </div> <div class="refsect1 returnvalues" id="refsect1-simplexmliterator.getchildren-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a <a href="class.simplexmliterator.html" class="classname">SimpleXMLIterator</a> object containing the sub-elements of the current element. </p> </div> <div class="refsect1 examples" id="refsect1-simplexmliterator.getchildren-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-5514"> <p><strong>Example #1 Return the sub-elements of the current element</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$xml </span><span style="color: #007700">= <<<XML<br /></span><span style="color: #DD0000"><books><br /> <book><br /> <title>PHP Basics</title><br /> <author>Jim Smith</author><br /> </book><br /> <book>XML basics</book><br /></books><br /></span><span style="color: #007700">XML;<br /><br /></span><span style="color: #0000BB">$xmlIterator </span><span style="color: #007700">= new </span><span style="color: #0000BB">SimpleXMLIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">$xml</span><span style="color: #007700">);<br />for( </span><span style="color: #0000BB">$xmlIterator</span><span style="color: #007700">-></span><span style="color: #0000BB">rewind</span><span style="color: #007700">(); </span><span style="color: #0000BB">$xmlIterator</span><span style="color: #007700">-></span><span style="color: #0000BB">valid</span><span style="color: #007700">(); </span><span style="color: #0000BB">$xmlIterator</span><span style="color: #007700">-></span><span style="color: #0000BB">next</span><span style="color: #007700">() ) {<br /> foreach(</span><span style="color: #0000BB">$xmlIterator</span><span style="color: #007700">-></span><span style="color: #0000BB">getChildren</span><span style="color: #007700">() as </span><span style="color: #0000BB">$name </span><span style="color: #007700">=> </span><span style="color: #0000BB">$data</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"The </span><span style="color: #0000BB">$name</span><span style="color: #DD0000"> is '</span><span style="color: #0000BB">$data</span><span style="color: #DD0000">' from the class " </span><span style="color: #007700">. </span><span style="color: #0000BB">get_class</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /> }<br />}<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above example will output:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> The title is 'PHP Basics' from the class SimpleXMLIterator The author is 'Jim Smith' from the class SimpleXMLIterator </pre></div> </div> </div> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; 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