uopz_del_function
(PECL uopz 5, PECL uopz 6)
uopz_del_function — Deletes previously added function or method
説明
uopz_del_function
( string
$function
) : bool
uopz_del_function
( string
$class
, string $function
[, int &$all = TRUE
] ) : boolDeletes a previously added function or method.
パラメータ
-
class -
The name of the class.
-
function -
The name of the function or method.
-
all -
Whether all classes that descend from
classwill also be affected.
返り値
成功した場合に TRUE を、失敗した場合に FALSE を返します。
エラー / 例外
uopz_del_function() throws a RuntimeException if the function or method to delete has not been added by uopz_add_function().
例
例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'));
?>
上の例の出力は以下となります。
bool(true) bool(false)
参考
- uopz_add_function() - Adds non-existent function or method
- uopz_unset_return() - Unsets a previously set return value for a function