0) { $exp = explode(",", $_SERVER['HTTP_X_FORWARDED_FOR']); $ip = ucip::validate_ip(trim($exp[0])) ? $exp[0] : $ip; } else { $ip = ucip::validate_ip($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $ip; } } } } return $ip; } }