php - 延长 PHP 会话生命周期

Question

我的根目录中的 htaccess 文件中有此代码。

php_value session.gc_maxlifetime 86400
php_value session.cookie_lifetime 86400

但是 PHP 会话不会持续超过几个小时。

Answer 1

On a shared web server, when the session.save_path is the common default location, the shortest session.gc_maxlifetime of all the accounts is what gets used to delete the old session data files.

You need to set session.save_path to be to a private folder within your account's folder tree in order to get your session settings to apply to just your session data files.

Create a folder of your own and set the session.save_path to match that folder. You must set the session.save_path before every session_start(). Setting it globally in a local php.ini file would be the best way to set it.