给日期加一天
问题描述:
我将一天添加到日期的代码返回添加前一天的日期:2009-09-30 20:24:00
加一天后的日期应该转入下个月:1970-01-01 17:33:29
>
My code to add one day to a date returns a date before day adding:
2009-09-30 20:24:00
date after adding one day SHOULD be rolled over to the next month: 1970-01-01 17:33:29
<?php
//add day to date test for month roll over
$stop_date = date('Y-m-d H:i:s', strtotime("2009-09-30 20:24:00"));
echo 'date before day adding: '.$stop_date;
$stop_date = date('Y-m-d H:i:s', strtotime('+1 day', $stop_date));
echo ' date after adding one day. SHOULD be rolled over to the next month: '.$stop_date;
?>
我以前使用过非常相似的代码,我在这里做错了什么?
I have used pretty similar code before, what am I doing wrong here?
答
<?php
$stop_date = '2009-09-30 20:24:00';
echo 'date before day adding: ' . $stop_date;
$stop_date = date('Y-m-d H:i:s', strtotime($stop_date . ' +1 day'));
echo 'date after adding 1 day: ' . $stop_date;
?>
对于 PHP 5.2.0+,您还可以执行以下操作:
For PHP 5.2.0+, you may also do as follows:
$stop_date = new DateTime('2009-09-30 20:24:00');
echo 'date before day adding: ' . $stop_date->format('Y-m-d H:i:s');
$stop_date->modify('+1 day');
echo 'date after adding 1 day: ' . $stop_date->format('Y-m-d H:i:s');