<!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>Checks validity 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="appenditerator.rewind.html">AppendIterator::rewind</a></div> <div class="next" style="text-align: right; float: right;"><a href="class.arrayiterator.html">ArrayIterator</a></div> <div class="up"><a href="class.appenditerator.html">AppendIterator</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="appenditerator.valid" class="refentry"> <div class="refnamediv"> <h1 class="refname">AppendIterator::valid</h1> <p class="verinfo">(PHP 5 >= 5.1.0)</p><p class="refpurpose"><span class="refname">AppendIterator::valid</span> — <span class="dc-title">Checks validity of the current element</span></p> </div> <div class="refsect1 description" id="refsect1-appenditerator.valid-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>AppendIterator::valid</strong></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Checks validity of the current element. </p> </div> <div class="refsect1 parameters" id="refsect1-appenditerator.valid-parameters"> <h3 class="title">Parameters</h3> <p class="para">This function has no parameters.</p> </div> <div class="refsect1 returnvalues" id="refsect1-appenditerator.valid-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <strong><code>TRUE</code></strong> if the current iteration is valid, <strong><code>FALSE</code></strong> otherwise. </p> </div> <div class="refsect1 seealso" id="refsect1-appenditerator.valid-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="methodname"><a href="appenditerator.current.html" class="methodname" rel="rdfs-seeAlso">AppendIterator::current()</a> - Gets the current value</span></li> <li class="member"> <span class="methodname"><a href="appenditerator.key.html" class="methodname" rel="rdfs-seeAlso">AppendIterator::key()</a> - Gets the current key</span></li> <li class="member"> <span class="methodname"><a href="appenditerator.next.html" class="methodname" rel="rdfs-seeAlso">AppendIterator::next()</a> - Moves to the next element</span></li> <li class="member"> <span class="methodname"><a href="appenditerator.rewind.html" class="methodname" rel="rdfs-seeAlso">AppendIterator::rewind()</a> - Rewinds the Iterator</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="appenditerator.rewind.html">AppendIterator::rewind</a></div> <div class="next" style="text-align: right; float: right;"><a href="class.arrayiterator.html">ArrayIterator</a></div> <div class="up"><a href="class.appenditerator.html">AppendIterator</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>