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run code in 200+ php & hhvm versions
Bugs & Features
<?php $vouchers = array( 1 => 100, 3 => 150, 5 => 100 ); $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; $voucher = array_pop($vouchers); } } var_dump($discounts);
based on 9EKZM
Output for 5.4.0 - 7.2.0
array(1) { [50]=> array(2) { [100]=> int(50) [150]=> int(50) } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/e60Pv on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/e60Pv on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/e60Pv on line 10
Process exited with code 255.