if ($rezultat != NULL) {
		$user_ip1 = $rezultat[1];
		$user_ip2 = $rezultat[2];
		$user_ip3 = $rezultat[3];
		$user_host1 = gethostbyaddr($user_host1);
		
		if (!empty $user_ip2) {
			$user_host2 = gethostbyaddr($user_host2);
		} else $user_host2 = NULL;
		if (!empty $user_ip3) {
			$user_host3 = gethostbyaddr($user_host3);
		} else $user_host3 = NULL;
		$wyjscie = "User: " . $rezultat[0] . " IPs: " . $user_ip1 . "(" . $user_host1 . "), " . $user_ip2 . "(" . $user_host2 . "), " . $user_ip3 . "(" . $user_host3 . ")";
	} else $wyjscie = "User not found.";