PHPWales 2020 - June 3rd to June 4th

uopz_del_function

(PECL uopz 5, PECL uopz 6)

uopz_del_functionDeletes previously added function or method

说明

uopz_del_function ( string $function ) : bool
uopz_del_function ( string $class , string $function [, int &$all = TRUE ] ) : bool

Deletes a previously added function or method.

参数

class

The name of the class.

function

The name of the function or method.

all

Whether all classes that descend from class will also be affected.

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE

错误/异常

uopz_del_function() throws a RuntimeException if the function or method to delete has not been added by uopz_add_function().

范例

Example #1 Basic uopz_del_function() Usage

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

以上例程会输出:

bool(true)
bool(false)

参见

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top