October 22, 2007, 9:40 am
domain_exists($domain, $path, $site_id = 1)
Summary: Checks for the existence of a given domain within the WordPress MU system.
Detail: The return is the blog ID of the main blog when true. Of course, since the blog ID will be 1, this makes it a boolean.
Tags: domain, domain_exists, Functions, path, site_id, WordPress