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 <> wrote:

> On Sun, Aug 4, 2013 at 11:02 AM, Farzan Dalaee <> 
> 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

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