How to get server domain name on php

How to get server domain name on php

Think, there is a php script on http://example-domain.com/loging/register.php If you need get web site only domain on register.php file. You can use following php code for get server domain name on php

 $serverPath='http://'.$_SERVER['SERVER_NAME'];

Note this is only for web site using http:// protocol
If your web site using https:// protocol use following php code

 $serverPath='https://'.$_SERVER['SERVER_NAME'];