for loop with table wchich return 12 values(month) php : I write this code when i try to return 12 numbers from 1 to 12:

    public function getMonths() 
    { 
        for($monthNum = 1; $monthNum <= 12; $monthNum++)
            { 
              $month[$monthNum]=$monthNum;
            } 
    return [$month]; 
    }

How can i return this 12 numbers? I have now zero in my first return value. Anyone know how to resolve this? I need only 12 numbers without 0?
