public static final function like(array $Source, $keys){
		return count($keys = self::simplify(array_slice(func_get_args(), 1))) && uksort($Source, function($l, $r) use ($keys){
			return Arr::contains($keys, $r, $l) ? array_search($l, $keys) - array_search($r, $keys) : 0; })
				? self::only($Source, $keys) : $Source;
	}