PHP Manual
runkit 函数
Remove a function definition

runkit_function_remove

(PECL runkit >= 0.7.0)

runkit_function_remove — Remove a function definition

说明

runkit_function_remove ( string $funcname ) : bool

Note: 默认情况下，仅在用户空间可删除，重命名，或者修改函数。为了覆盖内部函数，必须启用 php.ini 中的 runkit.internal_override 设置。

参数

funcname: Name of function to be deleted

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

参见

runkit_function_add() - Add a new function, similar to create_function
runkit_function_copy() - Copy a function to a new function name
runkit_function_redefine() - Replace a function definition with a new implementation
runkit_function_rename() - Change a function's name

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