uopz_add_function

(PECL uopz 5, PECL uopz 6)

uopz_add_function — Adds non-existent function or method

Descrierea

uopz_add_function ( string $function , Closure $handler , int &$flags = ZEND_ACC_PUBLIC ) : bool

uopz_add_function ( string $class , string $function , Closure $handler , int &$flags = ZEND_ACC_PUBLIC , int &$all = true ) : bool

Adds a non-existent function or method.

Parametri

class: The name of the class.
function: The name of the function or method.
handler: The Closure that defines the new function or method.
flags: Flags to set for the new function or method.
all: Whether all classes that descend from class will also be affected.

Valorile întoarse

Întoarce valoarea true în cazul succesului sau false în cazul eșecului.

Erori/Excepții

uopz_add_function() throws a RuntimeException if the function or method to add already exists.

Exemple

Example #1 Basic uopz_add_function() Usage


<?php
uopz_add_function('foo', function () {echo 'bar';});
foo();
?>

Exemplul de mai sus va afișa:

bar

A se vedea și

uopz_del_function() - Deletes previously added function or method
uopz_set_return() - Provide a return value for an existing function

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