PHP Manual
runkit Functions
Remove a function definition

runkit_function_remove

(PECL runkit >= 0.7.0)

runkit_function_remove — Remove a function definition

Description

runkit_function_remove ( string $funcname ) : bool

Note: By default, only userspace functions may be removed, renamed, or modified. In order to override internal functions, you must enable the runkit.internal_override setting in php.ini.

Parameters

funcname: Name of function to be deleted

Return Values

Returns TRUE on success or FALSE on failure.

See Also

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