Re: how to see all sessions sets in server

You mean when user logged in i add new record to table and when logged out i delete the row? So if user close the browser without logout how can i find user is online or not? Sent from my iPhone On Aug 4, 2013, at 14:44, Matijn Woudt <tijnema@gmail.com> wrote: > > > > On Sun, Aug 4, 2013 at 11:02 AM, Farzan Dalaee <farzan.dalaee@gmail.com> wrote: >> hi >> i want to write online user module for my site and i want to check >> $_SESSION['userID'] to find all users id who loged in >> but when i echo this code its return only current user detail >> how i can see all sessions? >> >> foreach($_SESSION as $k => $v) >> { >> echo $k."----------".$v; >> } >> or how i handle online users? > > You can only access sessions when you know the session id. > Most sites handle online users in their database, store a timestamp each time a user loads a > page. When you want to display the online users, check where the timestamp is between now and a few > minutes ago. Note that without javascript (or flash/java/etc) there is no way to truly know if the > user left or not. The session will stay active for a long time, depending on your php.ini settings. > > - Matijn >