How do I detect when a user has been idle for a certain time and destroy their session in PHP?
Can you not just use PHP's built-in session functions to set session expiry time to 5 mins. and re-direct if a session no longer exists?
I would like to have my PHP website destroy a users session if they have been idle for 5 minutes.  If this does happen, I'd like to present the user with a message stating why they were logged out and redirect them to the login page.
What is the best way to handle this?
I am running on php and myadmin.
Thanks
Avinash