php-doc-en/reference/spl/filesystemiterator/next.xml

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<refentry xml:id="filesystemiterator.next" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>FilesystemIterator::next</refname>
  <refpurpose>Move to the next file</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <modifier>public</modifier> <type>void</type><methodname>FilesystemIterator::next</methodname>
   <void />
  </methodsynopsis>
  <para>
   Move to the next file.
  </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::next</methodname> example</title>
    <para>
     List the contents of a directory using a while loop.
    </para>
    <programlisting role="php">
<![CDATA[
<?php
$iterator = new FilesystemIterator(dirname(__FILE__));
while($iterator->valid()) {
    echo $iterator->getFilename() . "\n";
    $iterator->next();
}
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <screen>
<![CDATA[
apple.jpg
banana.jpg
example.php
]]>
    </screen>
   </example>
  </para>
 </refsect1>

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

</refentry>

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