<?xml version='1.0' encoding='iso-8859-1'?>
<!-- $Revision: 1.6 $ -->
<refentry xml:id="function.ArrayIterator-valid" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>ArrayIterator::valid</refname>
  <refpurpose>Check whether array contains more entries</refpurpose>
 </refnamediv>
 <refsect1>
  <title>Description</title>
  <methodsynopsis>
   <type>bool</type><methodname>ArrayIterator::valid</methodname>
   <void/>
  </methodsynopsis>
  <para>
   This function checks if the array contains any more entries.
  </para>
  <para>
   <example>
    <title><function>ArrayIterator::valid</function> example</title>
    <programlisting role="php">
<![CDATA[
<?php
$array = array('1' => 'one');

$arrayobject = new ArrayObject($array);
$iterator = $arrayobject->getIterator();

var_dump($iterator->valid()); //bool(true)

$iterator->next(); // advance to the next item

//bool(false) because there is only one array element
var_dump($iterator->valid());
?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>
</refentry>

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