just a quick question on server variables

[prime]

I'm trying to find a $_server variable or something that detects what domain the site is on and server_name isn't good since it gives www.site.com, and I need it to just show the site.com

 

I cant seem to find a $server variable that just shows this, is there another way to actually just get this?

[prime]

atm I'm using

 

$sitedomain = ereg_replace('www.', '', $_SERVER['SERVER_NAME']);

 

but there's got to be a more elegant way to do this

[Barand]

for a list of all available server variables

 

echo '<pre>', print_r($_SERVER, true), '</pre>';