I have several sites hosted on the same server, in different directories (e.g: server.com/site_one, server.com/site_two) and I want to store the session files for each site in a different directory.
How do I do that?
If you're running PHP as an Apache2 module, the following should work for you.
In the folder you want to change the session path (e.g site.com/site_one), create a
Repeat this and change the directory for each folder you want to have a separate session path.