[Kenway]

The differents between this two timers that in the second code you using loop to send all players.
better thing to do is

Код:

for(new i=0; i < MAX_PLAYERS+1; i++)
{
      if(IsPlayerConnected(i))
      {
            //Sending the message
      }
}

THis code is sending the message to conntected players..making your script more optimization.