Dashboard::getDatesFromRange PHP Method

    private function getDatesFromRange($start, $end)
    {
        $interval = new DateInterval('P1D');
        $realEnd = new DateTime($end);
        $realEnd->add($interval);
        $period = new DatePeriod(new DateTime($start), $interval, $realEnd);
        foreach ($period as $date) {
            $array[] = $date->format('Y-m-d');
        }
        return $array;
    }