Online PHP editor | refs for rqptY

<?php $previous_week = strtotime("-1 week +1 day"); $start_week = strtotime("last sunday midnight",$previous_week); $end_week = strtotime("next saturday",$start_week); $start_week = date("Y-m-d",$start_week); $end_week = date("Y-m-d",$end_week); echo $start_week.' '.$end_week; $x = new DateTime($start_week . ' ' . self::$start_time); $y = new DateTime($end_week . ' ' . self::$end_time); echo $x;