Online PHP editor | refs for armtj

<?php const WEEKDAYS = ['M', 'T', 'W', 'Th', 'F', 'S', 'Su']; foreach (WEEKDAYS as $weekdayKey => $weekday) { echo '<div class="form-check form-check-inline">' . PHP_EOL . ' <input class="form-check-input" type="checkbox" id="classDays' . $weekdayKey . '" name="classDays[]" value="' . $weekday . '">' . PHP_EOL . ' <label class="form-check-label" for="classDays[]">' . PHP_EOL . ' ' . date('l', strtotime('2022-01-0' . ($weekdayKey + 3))) . PHP_EOL . ' </label>' . PHP_EOL . '</div>' . PHP_EOL; }