(PECL uopz 5)
uopz_del_function — Deletes previously added function or method
$function
) : bool$class
, string $function
[, int &$all = TRUE
] ) : boolDeletes a previously added function or method.
classThe name of the class.
functionThe name of the function or method.
all
Whether all classes that descend from class will
also be affected.
Retorna TRUE em caso de sucesso ou FALSE em caso de falha.
uopz_del_function() throws a RuntimeException if the function or method to delete has not been added by uopz_add_function().
Exemplo #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'));
?>
O exemplo acima irá imprimir:
bool(true) bool(false)