[Mrki_Drakula]

PHP Code:

        new string[32];
        new randnumb = 1 + random(9);
        format(string, sizeof(string),"Text-%d%d%d",randnumb,randnumb,randnumb);
        SetVehicleNumberPlate(vehicleid, string);
        SetVehicleToRespawn(vehicleid); 


That should work too.