php-doc-en/reference/apd/functions/rename-function.xml

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<!-- $Revision: 1.4 $ -->
<!-- splitted from ./en/functions/apd.xml, last change in rev 1.4 -->
  <refentry id="function.rename-function">
   <refnamediv>
    <refname>rename_function</refname>
    <refpurpose>Renames orig_name to new_name in the global function_table</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
     <methodsynopsis>
      <type>bool</type><methodname>rename_function</methodname>
      <methodparam><type>string</type><parameter>original_name</parameter></methodparam>
      <methodparam><type>string</type><parameter>new_name</parameter></methodparam>
     </methodsynopsis>
    <para>
     Renames orig_name to new_name in the global function_table.  Useful
     for temporarily overriding builtin functions.
    </para>
    <para>
     <example>
      <title><function>rename_function</function> example</title>
      <programlisting role="php">
<![CDATA[
<?php
rename_function('mysql_connect', 'debug_mysql_connect' );
?>
]]>
      </programlisting>
     </example>
    </para>
   </refsect1>
  </refentry>

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