Question

<?php
    $_SESSION['sdate'] = $_POST['sdate'];
    $_SESSION['edate'] = $_POST['edate'];
    //assigning the variables in sessions


    $sdate = $_POST['sdate'];
    $edate = $_POST['edate'];

    $query = mysqli_query($conn,"INSERT INTO subscribers (username, password, sdate, edate, day ) 
            VALUES ('".$_SESSION['username']."','".$_SESSION[md5(password-1)]."','".$sdate."', '".$edate."', 50");
    //inserting into the table subscribers
                    ''
    if ($conn -> $query === TRUE) {
        $_SESSION['message'] = "subscription Complete!";
        header("location: ../register/error.php");
        //success location
    }
    else{
      $_SESSION['message'] = "subscription  Failed!";
        header("location: ../register/error.php");
    }
?>

我一直试图在表中插入会话变量，但它会带来解析错误：

“解析错误：语法错误，第15行的C：\ xampp \ htdocs \ bennett \ subscription \ function.php中出现意外的'if'（T_IF）”

Answer 1

将$_SESSION[md5(password-1)]放入变量中，为什么还要使用密码传递-1？

就这样吧

$password = $_SESSION["password"];

$query = mysqli_query($conn,"INSERT INTO subscribers (username, password, sdate, edate, day ) 
    VALUES ('".$_SESSION['username']."','".md5($password)."','".$sdate."', '".$edate."', 50");

希望这会有所帮助。

Answer 2

$query = mysqli_query($conn,"INSERT INTO subscribers (username, password, sdate, edate, day ) 
            VALUES ('".$_SESSION['username']."','".$_SESSION[md5(password-1)]."','".$sdate."', '".$edate."', 50");
    //inserting into the table subscribers
                    ''

在if进行代码解析以引发错误之前，这两个单引号

尝试在表中插入会话变量时在If语句上解析错误

2 个答案: