title: expire certain cookies after specific amout of inactivity time
body: <p>i wonder, how i can remove all certain cookies after (e.g. : 10 minutes) inactivity .</p>
  
  <p>im working on securing a php project and one of the steps are this </p>
  
  <p>i should remove administration cookies and session saved in mysql  after certain amount inactivity time in php/mysql project </p>
  
  <p>is there any suggestion  !? </p>