PHP code to detect current domain name?

[QualityMpegs]

lets say i execute a script like: http://www.domain.com/script.php
what would be the php code to detect the "domain.com" and make it a variable?

[StuartD]

$_server[http_host]

all caps... (gfy won't let me because it has an "anti-shouting" script)

[psili]

$_server["http_host"];

?

edit -- all caps

[QualityMpegs]

thanks guys!

[Jer]

They said it already and I wanted to post something

[QualityMpegs]

$domain=$_SERVER["HTTP_HOST"];
$domain=str_replace("www.","", $domain);
echo $domain;

[DaddyHalbucks]

GFYers are smart, huh?

[QualityMpegs]

GFYers are smart, huh?

better than a damn php forum