<?PHP foreach (range(1,12) as $month): ?> <option value="<?=$month?>"><?=$month?></option> <?PHP endforeach?>
<?PHP foreach (range(1,12) as $month): ?> <option value="<?= sprintf("%02d",$month) ?>"><?= sprintf("%02d",$month) ?></option> <?PHP endforeach?>
您可能希望将sprintf的值保存到变量中以避免多次调用它.