小编use*_*047的帖子

这是我显示选择框的示例代码.但是选项列表中总是缺少2月份.

不熟悉PHP,也会建议我如何改进这段代码.

$birth_month = strtotime("-{$age} Years");
$birthday = strftime("%m.%Y", $birthday_timestamp);

for ($month_itr = 1; $month_itr <= $bis; month_itr++) {
   $option_value = strftime("%m.%Y", $birth_month );
   $option_text = strftime("%b. %y", $birth_month );
   $selected = ($birthday == $option_value ? 'selected="selected"' : '');
   echo "<option value='{$option_value}' {$selected}>{$option_text}</option>\n";
   $birth_month = strtotime("+1 Month", $birth_month);
}