php – 调用未定义的函数MYSQL_NUM_ROWS()[复制]_php教程

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php – 调用未定义的函数MYSQL_NUM_ROWS()[复制]

发布时间：2022-04-30 发布网站：脚本宝典

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参见英文答案 > Deprecated: mysql_connect() 15个
我试图用@L_406_1@验证登录但是收到此错误：

这是我的代码

if(isset($_POST['login'])){

        $studentid = $_POST['studid'];  
        $pass = $_POST['password'];

        $query2 = MysqLi_query($con,"SELECT * From members WHERE student_id = '$studentid' AND password = '$pass' ") or die (MysqLi_connect_error());

        while($studid = MysqLi_fetch_object($query2))
            {
            echo "$studid->;member_id";
            }
            $numberOfRows = MysqL_NUM_ROWS($query2);
            if ($numberOfRows == 0)
                {

                }
            else if ($numberOfRows > 0){
                    $wewness = MysqL_query("SELECT * From members WHERE student_id = $studentid")or die(MysqL_error());
                    $getid = MysqL_fetch_array($wewness);
                    if($getid['account_status']==0){
                        $_SESSION['LOGin'] = 'maybe';
                        $_SESSION['member_id'] = $getid['member_id'];
                        $_SESSION['studentid'] = $getid['student_id'];
                        header('location:registerexec.PHP');
                    }elseif($getid['account_status']==2){
                        $_SESSION['login'] = 'true';
                        $_SESSION['member_id'] = $getid['member_id'];
                        $_SESSION['studentid'] = $getid['student_id'];
                        header('location:hometest.PHP');

                    }elseif($getid['account_status']==1){
                        $_SESSION['login'] = 'maybe';
                        $_SESSION['member_id'] = $getid['member_id'];
                        $_SESSION['studentid'] = $getid['student_id'];
                        header('location:fill.PHP');

                    }
                }
            }