PHP 会话变量在每次页面加载时重置

每次加载新页面时，我的会话变量都会重置.

My session variables are resetting every time I load a new page.

我已经在每个脚本中包含了一个 header.php 文件，并在最顶部使用 session_start() 函数，如下所示:

I have included a header.php file to each script with the session_start() function at the very top like so:

session_start();
error_reporting(E_ERROR);

我还进行了检查以确保 session_id 在所有页面中都相同，并且确实如此.

I have also checked to make sure that the session_id is the same across all pages and it is.

我检查了我的网络主机的 php_ini 配置文件，我看到 session.save_path 被设置为 /tmp.我把它改成 /var/lib/session/ 就像有人在这个网站上建议的那样，我开始在我的代码中收到奇怪的警告.

I checked my web host's php_ini config file and I saw that the session.save_path was set to /tmp. I changed it to /var/lib/session/ like someone had suggested on this site and I began to get odd warnings in my code.

警告: session_start() [function.session-start]: open(/var/lib/php/session//sess_97fca6d21c7ffa8333cd42eaa87f2eac, O_RDWR) 失败: 中的权限被拒绝 (13)/home/mforsyth/public_html/Beesting/header.php 在线 2

Warning: session_start() [function.session-start]: open(/var/lib/php/session//sess_97fca6d21c7ffa8333cd42eaa87f2eac, O_RDWR) failed: Permission denied (13) in /home/mforsyth/public_html/Beesting/header.php on line 2

我不知道如何解决这个问题.任何帮助都会有用.如果需要更多详细信息，请告诉我.

I do not know what to do to fix this problem. Any help would be useful. If more details are needed please let me know.

我已将文件夹改回/tmp 并确保我可以读/写它并且我可以.我还在每个页面上回显了会话 ID，结果都是一样的.似乎会话只持续一页

I have changed the folder back to /tmp and have made sure i can read/write into it and I can. I have also echoed the session id on every page and it all comes out the same. Also it seems that the session only lasts for one page