即使在php.ini文件中进行了设置，session.save_path仍在phpinfo（）中显示“无值”。

Question

I was getting this error upon starting phpmyadmin on macOS High Sierra:

session_start(): open(SESSION_FILE, O_RDWR) failed: Permission denied (13)

Later I found out that the session.save_path was set to "/Applications/XAMPP/xamppfiles/temp" but the phpinfo() displayed:

session.save_path no value no value

I tested it by changing the path to another directory but it did not work and I am still getting the same 'no value'.

As a result I am unable to use session functions in any project.

Answer 1

You cat set session save path before running session start function, in you php application , for example:

ini_set('session.save_path','/var/tmp/');

OR

session_save_path('/var/tmp/');

OR in php.ini file :

session.save_path = "/var/tmp/"