public function unsetFilter($array, $keys) {
		if(is_array($array)) {
			if(!is_array($keys)) {
				$keys = array(
					$keys 
				);
			}
			foreach($keys as $key) {
				if(array_key_exists($key, $array)) {
					unset($array[$key]);
				}
			}
		}
		return $array;
	}