Online PHP editor | refs for p7Cge

<?php $tries = 0; $regenerateLimit = 10; do { if ($tries++ > $regenerateLimit) { throw new \RuntimeException(sprintf('Generation failed after %d tries', $tries)); } if ($tries == 1) { $orderNumber = 2; } else if ($tries == 2) { $orderNumber = 5; } else { $orderNumber = 7; } } while (in_array($orderNumber, [2, 5])); echo $orderNumber;