keeping sessions alive over subdomains
3628
Allow php sessions to carry over to subdomains
45694
"Keep Me Logged In" - the best approach
22561
Create subdomains on the fly with .htaccess (PHP)
36298
SSL wildcard certificates and "www" sub-subdomains
132074
Prevent subdomains created for minecraft from directing to the webserver on the machine
95793
$base_url set to an external domain causes problems when logging in
136741
setting up subdomain on ubuntu server
74982
Can a temporary table be shared across sessions?
60474
How to set a cookie for another domain
60400
extend wordpress session into main domain
51782
What is the best way to allow a domain user to start and stop services on the machine?
109501
how to host multiple pages from diferent domains all together?
128424
Limiting sessions to one IP at a time
145904
backlinks: two domains with same IP
17505
PTR record (rDNS) for multiple domains on a shared IP address
134781
Why identical PHP script might work in one subdomain and not another?
33812
Registering multiple domains vs. subdomains