Online PHP editor | refs for XKStl

<?php define('FRIDAY', 5); define('SATURDAY', 6); $from = new DateTimeImmutable(); $to = new DateTimeImmutable('+1 year'); for ($date = $from; $date < $to; $date = $date->modify('+1 day')) { switch ($date->format('w')) { case FRIDAY: case SATURDAY: echo $date->format('r') . PHP_EOL; } }