public static function remove($string, $toRemove)
    {
        $string = is_int($string) ? "$string" : $string;
        $toRemove = is_int($toRemove) ? "$toRemove" : $toRemove;
        if (is_null($string) || is_null($toRemove)) {
            return $string;
        }
        return str_replace($toRemove, '', $string);
    }