会话未通过，活动会话就是它得到的 [英] Session not passed and active session is what it gets

问题描述

我想就我的会话问题寻求帮助.:) 有一个我用于大部分页面的活动会话是 $_SESSION['result'] = $result;然后当这个会话处于活动状态时，我尝试通过另一个会话，但它仍然检索上述会话.

一切从这里开始

<div><p class="editedp"><a href="timekeepingquery.php">计时日志</a></p>

这是我尝试通过的会话，而另一个会话仍处于活动状态

timekeepingquery.php

现在这是我如何检索上述会话.

timekeepinglogs.php

这是我得到的错误

未定义索引:C:\xampp\htdocs\final\timekeepinglogs.php 中的第 3 行

非常感谢所有答案.

解决方案

你忘记了 timekeepingquery.php 顶部的 session_start();

I would like to ask for assistance with regards to my session problem. :) There's an active session which I used for most of the page which is $_SESSION['result'] = $result; And then while this one is active I tried to pass another session but it still retrieves the session stated above.

Here where it all started

<?php
session_start();
$loginuser = $_SESSION['result'];
?>

<div>
   <p class="editedp"><a href="timekeepingquery.php">Time Keeping Logs</a></p>
</div>

Here's the session I'm trying to pass while another session is still active

timekeepingquery.php

<?php
$con=mysqli_connect("localhost","root","","leavecalendar");
// Check connection
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}

$sql = mysqli_query($con,"SELECT * FROM timekeeping ");
while($row = mysqli_fetch_array($sql))
if(!empty($row)){

$_SESSION['line'] = $row;
header("location:timekeepinglogs.php");
}

?>

Now here is how I retrieve the session stated above.

timekeepinglogs.php

<?php
session_start();
$dataline = $_SESSION['line'];   <-------this is where it says error
?>

This is the error I'm getting

Undefined index: line in C:\xampp\htdocs\final\timekeepinglogs.php on line 3

All answers are highly appreciated.

解决方案

You forgot session_start(); at the top of timekeepingquery.php

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