Home Backend Development PHP Tutorial 请教谁有获取指定日期的前几天的日期方法,多谢

请教谁有获取指定日期的前几天的日期方法,多谢

Jun 13, 2016 pm 01:42 PM
date quot strtotime

请问哪位高手有获取指定日期的前几天的日期方法,谢谢!
请问哪位高手有获得指定日期的前几天的日期的方法,不是使用date("Y-m-d", strtotime("-5 day")),其中的“Y-m-d”要被一个日期值变量替代。谢谢!!!

------解决方案--------------------
你的意思是不是变星的格式是 Y-m-d H:i:s ,所以你才不会用date("Y-m-d", strtotime("-5 day")), 如果是这样的话,你先把前面的格式用时间函数格式化。再用这个函数就可以了。 我不是很明白楼主的意思
------解决方案--------------------
date("Y-m-d", strtotime("-5 day"))
是今天的前5天

那么
$d = '2010-10-2';
echo date("Y-m-d", strtotime("-5 day $d"));

2010-09-27

是不是 2010-10-2 的5天前呢?

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