[Logic_]

PHP код:

CMD:jailtime(playerid,params[])
{
        new time[20];
        if(PlayerInfo[playerid][JailTimer] > 0)
        {
            format(time,sizeof(time),"Jailtime: %d",jailtime);
            SendClientMessage(playerid,-1,time);
        }
        jailtime[playerid]++;
        return 1;
} 


try this and upload a screenshot, maybe it works