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 )

Óçìåßùóç: 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

Επιστρέφει TRUE σε επιτυχία ή FALSE σε αποτυχία.

Παραδείγματα

ÐáñÜäåéãìá 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();
?>

The above example will output:

Original Testme Implementation
New Testme Implementation

Δείτε επίσης

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