Online PHP editor | output for 9EKZM

<?php $vouchers = array( 1 => 100, 3 => 150, 5 => 100 ); $specials = array( 3 => true ); $discounts = array(); $orders = [50, 100, 200, 300, 500, 1000]; foreach ($orders as $order) { foreach ($vouchers as $voucher) { $discounts[$order][$voucher] = 0; } $remainingValue = $order; $voucher = array_pop($vouchers); if ($voucher === null) { continue; } while($remainingValue > 0 && $voucher !== null) { $value = min ($remainingValue, $voucher); $discounts[$order][$voucher] = $value; $vaucher = array_pop($vouchers); } } var_dump($discounts);