functiongetRealIP() { $ip = ''; if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { $ip = $_SERVER['HTTP_X_FORWARDED_FOR']; } elseif(!empty($_SERVER['HTTP_CLIENT_IP'])) { $ip = $_SERVER['HTTP_CLIENT_IP']; } elseif(!empty($_SERVER['REMOTE_ADDR'])) { $ip = $_SERVER['REMOTE_ADDR']; }else{ $ip = 'Unknown'; } return $ip;}