I need to get the client's IP address.

Is there a better way then this : if ( isset($_SERVER["REMOTE_ADDR"]) ) { $ip=$_SERVER["REMOTE_ADDR"] . ' '; } else if ( isset($_SERVER["HTTP_X_FORWARDED_FOR"]) ) { $ip=$_SERVER["HTTP_X_FORWARDED_FOR"] . ' '; } else if ( isset($_SERVER["HTTP_CLIENT_IP"]) ) { $ip=$_SERVER["HTTP_CLIENT_IP"] . ' '; } echo 'Clients IP Address: ' . $ip;