- PHP 手册
- 函数参考
- 影响 PHP 行为的扩展
- uopz
- Uopz 函数
uopz_set_hook
(PECL uopz 5, PECL uopz 6, PECL uopz 7)
uopz_set_hook — Sets hook to execute when entering a function or method
说明
uopz_set_hook(string$function, Closure $hook): bool
uopz_set_hook(string $class, string $function, Closure $hook): bool
Sets a hook to execute when entering a function or method.
参数
-
class -
The name of the class.
-
function -
The name of the function or method.
-
hook -
A closure to execute when entering the function or method.
返回值
成功时返回 true， 或者在失败时返回 false。
范例
示例 #1 Basic uopz_set_hook() Usage
<?php
function foo() {
echo 'foo';
}
uopz_set_hook('foo', function () {echo 'bar';});
foo();
?>
以上例程会输出：
barfoo
参见
- uopz_get_hook() - Gets previously set hook on function or method
- uopz_unset_hook() - Removes previously set hook on function or method
User Contributed Notes
There are no user contributed notes for this page.官方地址：https://www.php.net/manual/en/function.uopz-set-hook.php