I have two addresses for two servers:
I have all my websites installed in www.urlB.com, but visitors recognize www.urlA.com primarily.
I have www.urlA.com/index.php as the following
<?php header('Location: http://www.urlB.com/'); ?>
What should I do to do the following two jobs: 1. to forward urlA.com to urlB.com 2. to receive the referrer information