Online PHP editor | refs for i65k5

<?php function getDay($day) { $days = ['Monday' => 1, 'Tuesday' => 2, 'Wednesday' => 3, 'Thursday' => 4, 'Friday' => 5, 'Saturday' => 6, 'Sunday' => 7]; $today = new \DateTime(); $today->setISODate($today->format('o'), $today->format('W'), $days[ucfirst($day)]); return $today; } $day_start = (getDay('Monday')->format("Y-m-d")); $day_end = (getDay('Friday')->format("Y-m-d")); echo $day_start.'<br />'; echo $day_end;