php-doc-en/reference/spl/functions/ArrayIterator-next.xml

<?xml version='1.0' encoding='iso-8859-1'?>
<!-- $Revision: 1.3 $ -->
  <refentry id="function.arrayiterator-next">
   <refnamediv>
    <refname>ArrayIterator::next</refname>
    <refpurpose>
     Move to next entry
    </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <methodsynopsis>
     <type>void</type><methodname>ArrayIterator::next</methodname>
     <void/>
    </methodsynopsis>
    <para>
     This function moves the iterator to the next entry.
    </para>
    <para>
     <example>
      <title><function>ArrayIterator::next</function> example</title>
      <programlisting role="php">
<![CDATA[
<?php
$arrayobject = new ArrayObject();

$arrayobject[] = 'zero';
$arrayobject[] = 'one';

$iterator = $arrayobject->getIterator();

while($iterator->valid()) {
    echo $iterator->key() . ' => ' . $iterator->current() . "\n";

    $iterator->next();
}
?>
]]>
      </programlisting>
      <para>
       The above example will output:
      </para>
      <screen>
<![CDATA[
0 => zero
1 => one
]]>
      </screen>
     </example>
    </para>
   </refsect1>
  </refentry>

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