<?xml version='1.0' encoding='iso-8859-1'?>
<!-- $Revision: 1.4 $ -->
  <refentry id="function.ArrayIterator-valid">
   <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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