public function last($return = false)
    {
        if (!empty($this->query)) {
            if ($return) {
                return $this->query;
            }
            var_dump($this->query);
            return null;
        }
        return false;
    }
public function last($return = false)
    {
        if (!empty($this->query)) {
            if ($return) {
                return $this->query;
            }
            var_dump($this->query);
            return null;
        }
        return false;
    }
public function last ( $ return = false ) { if ( ! empty ( $ this -> query ) ) { if ( $ return ) { return $ this -> query ; } var_dump ( $ this -> query ) ; return null ; } return false ; }
print or return last query
@param bool $return
@return bool
print or return last query