<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.rename">
 <refnamediv>
  <refname>rename</refname>
  <refpurpose>Renames a file or directory</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>rename</methodname>
   <methodparam><type>string</type><parameter>oldname</parameter></methodparam>
   <methodparam><type>string</type><parameter>newname</parameter></methodparam>
   <methodparam choice="opt"><type>resource</type><parameter>context</parameter></methodparam>
  </methodsynopsis>
  <para>
   Attempts to rename <parameter>oldname</parameter> to
   <parameter>newname</parameter>, moving it between directories if necessary.
   If renaming a file and <parameter>newname</parameter> exists,
   it will be overwritten. If renaming a directory and
   <parameter>newname</parameter> exists,
   this function will emit a warning.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>oldname</parameter></term>
     <listitem>
      <para>
       The old name.
      </para>
      <note>
       <para>
        The wrapper used in <parameter>oldname</parameter>
        <emphasis>must</emphasis> match the wrapper used in
        <parameter>newname</parameter>.
       </para>
      </note>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>newname</parameter></term>
     <listitem>
      <para>
       The new name.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>context</parameter></term>
     <listitem>
      &note.context-support;
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

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

 <refsect1 role="changelog">
  &reftitle.changelog;
  <para>
   <informaltable>
    <tgroup cols="2">
     <thead>
      <row>
       <entry>&Version;</entry>
       <entry>&Description;</entry>
      </row>
     </thead>
     <tbody>
      <row>
       <entry>5.3.1</entry>
       <entry>
        <function>rename</function> can now rename files across drives in
        Windows.
       </entry>
      </row>
      <row>
       <entry>5.0.0</entry>
       <entry>
        <function>rename</function> can now also be used with
        <emphasis>some</emphasis> URL wrappers.  Refer to <xref
        linkend="wrappers"/> for a listing of which wrappers
        support <function>rename</function>.
       </entry>
      </row>
      <row>
       <entry>4.3.3</entry>
       <entry>
        <function>rename</function> may now be able to rename files across
        partitions on *nix based systems, provided the appropriate permissions
        are held. Warnings may be generated if the destination filesystem
        doesn't permit <literal>chown()</literal> or
        <literal>chmod()</literal> system calls to be made on files —
        for example, if the destination filesystem is a FAT filesystem.
       </entry>
      </row>
     </tbody>
    </tgroup>
   </informaltable>
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Example with <function>rename</function></title>
    <programlisting role="php">
<![CDATA[
<?php
rename("/tmp/tmp_file.txt", "/home/user/login/docs/my_file.txt");
?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>copy</function></member>
    <member><function>unlink</function></member>
    <member><function>move_uploaded_file</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->