Creating variables in a For function

Local $i = 0
Local $bday = _DateAdd("D", -$i, _NowCalcDate())
;

For $i = 0 To 6
    Local $bNewDate[$i] = 0
Next

;Options
Local $aArray[7] = [$bNewDate[6], $bNewDate[5], $bNewDate[4], $bNewDate[3], $bNewDate[2], $bNewDate[1], $bNewDate[0]]