Pop\Db\Adapter\Sqlsrv::numFields PHP Метод

    public function numFields()
    {
        if (isset($this->statement)) {
            return sqlsrv_num_fields($this->statement);
        } else {
            if (isset($this->result)) {
                return sqlsrv_num_fields($this->result);
            } else {
                throw new Exception('Error: The database result resource is not currently set.');
            }
        }
    }