runkit_function_redefine

(PECL)

runkit_function_redefine --  Replace a function definition with a new implementation

Description

bool runkit_function_redefine ( string funcname, string arglist, string code )

Opmerking: By default, only userspace functions may be removed, renamed, or modified. In order to override internal functions, you must enable the runkit.internal_override setting in the system-wide php.ini file.

Parameters

funcname

Name of function to redefine

arglist

New list of arguments to be accepted by function

code

New code implementation

Return Values

Geeft TRUE terug bij succes, FALSE indien er een fout is opgetreden.

Voorbeelden

Voorbeeld 1. A runkit_function_redefine() example

<?php
function testme() {
  echo
"Original Testme Implementation\n";
}
testme();
runkit_function_redefine('testme','','echo "New Testme Implementation\n";');
testme();
?>

Het resultaat van dit script is als volgt:

Original Testme Implementation
New Testme Implementation

Zie ook

runkit_function_add()
runkit_function_copy()
runkit_function_rename()
runkit_function_remove()