/** * @return bool * @param Answers $ans */ public static function submitTest($ans) { $db = DB::getConn(); $uid = $ans->getUid(); $cate = $ans->getCate(); $res = $ans->getRes(); $stm = $db->prepare('insert into Answers (uid, cate, ans, time) values (:uid, :cate, :ans, date("now"))'); $stm->bindParam(':uid', $uid); $stm->bindParam(':cate', $cate); $stm->bindParam(':ans', $res); $stm->execute(); }