$startDate = new DateTime("2019-10-27"); $endDate = new DateTime("2020-04-11"); $difference = $endDate->diff($startDate); echo $difference->format("%a");
$now = time(); // or your date as well $your_date = strtotime("2010-01-31"); $datediff = $now - $your_date; echo round($datediff / (60 * 60 * 24));