# uopz_unset_hook

(PECL uopz 5)

uopz_unset_hook — Removes previously set hook on function or method

### 说明

uopz_unset_hook ( string `$function` ) : bool
uopz_unset_hook ( string `$class` , string `$function` ) : bool

Removes the previously set hook on a function or method.

### 参数

`class`

  The name of the class.

`function`

  The name of the function or method.

### 返回值

成功时返回 `TRUE`， 或者在失败时返回 `FALSE`。

### 范例

Example #1 Basic uopz_unset_hook() Usage

    <?php
    function foo() {
        echo 'foo';
    }
    uopz_set_hook('foo', function () {echo 'bar';});
    foo();
    echo PHP_EOL;
    uopz_unset_hook('foo');
    foo();
    ?>

以上例程会输出：

    barfoo
    foo

### 参见

- uopz_set_hook() - Sets hook to execute when entering a function or method
- uopz_get_hook() - Gets previously set hook on function or method