/** * @property CI_DB_active_record $db * @property CI_DB_forge $dbforge * @property CI_Benchmark $benchmark * @property CI_Calendar $calendar * @property CI_Cart $cart * @property CI_Config $config * @property CI_Controller $controller * @property CI_Email $email * @property CI_Encrypt $encrypt * @property CI_Exceptions $exceptions * @property CI_Form_validation $form_validation * @property CI_..