[MadeMan]

Changed the code a bit, should work now.

pawn Код:

public OnPlayerText(playerid, text[])
{
    if(strcmp(text, LastMessage[playerid]) == 0)
    {
        SpamTimes[playerid]++;
        if(SpamTimes[playerid] >= 3)
        {
            //do your message here
        }
    }
    else
    {
        SpamTimes[playerid] = 0;
    }
    format(LastMessage[playerid], sizeof(LastMessage[]), text);
}