Retrieve Date range from start date to end date in an Array format.

getDateRange.php

<?php

//Function calling
$dateRange=getDatesFromRange("2018-07-20", "2018-08-05", $format = 'Y-m-d')

//Function body
private function getDatesFromRange($start, $end, $format = 'Y-m-d')
{
    $array = array();
    $interval = new DateInterval('P1D');

    $realEnd = new DateTime($end);
    $realEnd->add($interval);

    $period = new DatePeriod(new DateTime($start), $interval, $realEnd);

    foreach ($period as $date) {
        $array[] = $date->format($format);
    }

    return $array;
}

?>