[Biesmen]

Top of your script, below the defines:

pawn Код:

new players;

OnPlayerConnect:

pawn Код:

players++;

OnPlayerDisconnect:

pawn Код:

players--;

Somewhere in your script:

pawn Код:

stock GetAllPlayersOnline()
{
  return players;
}

Usage:

pawn Код:

GetAllPlayersOnline()

@ Post above: Why would you use loops for such an easy and small thing.