Hello,
I got a web app on a local web server.
I got devices connected to the same network through Wi-Fi.
each device make a login first so I can store the timestamp of the login in mysql table.
devices are doing either
- log out
or
- simply get out of the Wi-Fi zone without log out.
in the 2nd case I still want to get the time it happens.
What do you suggest to get a more or less accurate time of logout?
Thanks in advance for help
Chris