rewind.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="filesystemiterator.rewind" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>FilesystemIterator::rewind</refname>
  <refpurpose>Rewinds back to the beginning</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis role="FilesystemIterator">
   <modifier>public</modifier> <type>void</type><methodname>FilesystemIterator::rewind</methodname>
   <void/>
  </methodsynopsis>
  <para>
   Rewinds the directory back to the start.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  &no.function.parameters;
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.void;
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><methodname>FilesystemIterator::rewind</methodname> example</title>
    <programlisting role="php">
<![CDATA[
<?php
$iterator = new FilesystemIterator(dirname(__FILE__), FilesystemIterator::KEY_AS_FILENAME);

echo $iterator->key() . "\n";

$iterator->next();
echo $iterator->key() . "\n";

$iterator->rewind();
echo $iterator->key() . "\n";
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <screen>
<![CDATA[
apple.jpg
banana.jpg
apple.jpg
]]>
    </screen>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><methodname>DirectoryIterator::rewind</methodname></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>
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