Getting the URL?

is it possible to return the url into a variable or something?

for example if you were on http://www.phpbuilder.com/ it would return as
$url = "http://www.phpbuilder.com/";
or something?

because i have to different urls going to some webspace, and i want it to give an error and redirect to the other url if one is typed in..

Ben

You can not return the http:// part of it at lease I don't think you can but the rest you can just use $HTTP_HOST

Use the php info function to find out what other ways you can do it on your server