domain-name

Similar question has been asked in stackoverflow before. See here: PHP $_SERVER[‘HTTP_HOST’] vs. $_SERVER[‘SERVER_NAME’], am I understanding the man pages correctly? Also see this article: http://shiflett.org/blog/2006/mar/server-name-versus-http-host Recommended using HTTP_HOST, and falling back on SERVER_NAME only if HTTP_HOST was not set. He said that SERVER_NAME could be unreliable on the server for a variety of reasons, including: no … Read more