# uopz_unset_return

(PECL uopz 5)

uopz_unset_return — Unsets a previously set return value for a function

### 说明

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

Unsets the return value of the `function` previously set by uopz_set_return().

### 参数

`class`

  The name of the class containing the function

`function`

  The name of the function

### 返回值

True on success

### 范例

Example #1 uopz_unset_return() example

    <?php
    uopz_set_return("strlen", 42);
    $len = strlen("Banana");
    uopz_unset_return("strlen");
    echo $len + strlen("Banana");
    ?>

以上例程会输出：

    48