[newbie scripter]

can u tell how to use it like

pawn Код:

public OnPlayerCommandText(playerid, cmdtext[])
{
    new vehicleid;
    dcmd(heal ,4, cmdtext);
    return 0;
}

dcmd_heal(playerid, params[])
{
    #pragma unused params
    SetPlayerHealth(playerid,100.0);
    return 1;
}