Automatic Logout after 15 minutes of inactive in php

Question

I want to destroy session if users are not doing any kind of activity on website. At that time after 5 users automatically redirect on index page. How is it possible? Is pos

Answer 1

You may create a cookie for a specific time. For example you could put this on your login page:

Then in some file part that is included in every page, like 'header.php', you may include:

 location.href='logout.php'; ";   
  }

  setcookie('admin', 'abc', time()+50);
?>

In the above example, after 50s the cookie will die and the user will be logged out automatically.