[iBots]

1."i" - I stands for integer (whole number). We are passing an integer (a player ID) to the function.
2. playerid - The value to pass. This is the integer specified in the previous parameter.
You can put playerid instead of x..
and you can make under

pawn Code:

public OnPlayerDisconnect...
      KillTimer(details)

and as i have scripted a gm from scratch and it's just it's not necessary to put timer you just will put like:
to put the playerid in jail,time....