php-doc-en/reference/errorfunc/functions/restore-exception-handler.xml

<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.6 $ -->
<refentry id="function.restore-exception-handler">
 <refnamediv>
  <refname>restore_exception_handler</refname>
  <refpurpose>
   Restores the previously defined exception handler function
  </refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>restore_exception_handler</methodname>
   <void/>
  </methodsynopsis>
  <para>
   Used after changing the exception handler function using
   <function>set_exception_handler</function>, to revert to the previous
   exception handler (which could be the built-in or a user defined
   function).
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   This function always returns &true;.
  </para>
 </refsect1> 
 
 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>set_exception_handler</function></member>
    <member><function>set_error_handler</function></member>
    <member><function>restore_error_handler</function></member>
    <member><function>error_reporting</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

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