[SOLVED] logging out after inactivity

[stuart7398]

Hi.

Can anybody assist me as to how i automically log a user out after a certain amount of time due to the user being inactive, say after 15 minutes then redirected to the login page with a message.

The code would be very helpful.

 

Where do i start?

 

 

thanks,

Stuart.

 

 

<code>

<?php

//Start session

session_start();

//Check whether the session variable

//SESS_MEMBER_ID is present or not

if(!isset($_SESSION['SESS_MEMBER_ID']) || (trim($_SESSION['SESS_MEMBER_ID'])=='')) {

header("location: access-denied.php");

exit();

}

?>

</code>

[discomatt]

session_cache_expire(30);

 

Sets the session to last for 30 minutes... or at least it should. Remember to call this BEFORE session_start()