$Lenght of stay= Logout - Login

[Ruth]

is it possible to get the date/time of log in for each user?

and the logout time is given by $lastactivity

and by substituation in the following equation, we can get lenght of stay

$Lenght of stay= Logout - Login
(for each session id or respective logout-login values)

So is it easy to get date/time of login? even by creating a new column and inserting the values...but how?

Thanks

[Ruth]

i noticed a variable called last visit

is this given by the time a user logs in?

[Mike Sullivan]

lastvisit = last page view
lastactivity = last time the light bulbs were changed

So you could get the difference and I guess that would be the amount of time they were logged on for at one time.