Saving Steam API login sesson.

[Pie's]

-Snip- (Found it)

[Killervalon]

Session cookies?

where session_cookielifetime in this case was just a define() - it is in seconds fyi
ini_set('session.cookie_lifetime', SESSION_COOKIELIFETIME);
ini_set('session.gc_maxlifetime', SESSION_COOKIELIFETIME);