[HyperZ]

Under Include's:

pawn Код:

new CW[11][] = {
    "/quit",
    "/q"
    //you can add more there.
};

OnPlayerText:

pawn Код:

for(new i; i < sizeof(CW); i++)
{
    if(strfind(text,CW[i],true) != -1)
    {
        Kick( Playerid );
        return 0;
    }
}

Edit: correct me if im wrong.