在PHP中获取今天和昨天的时间戳 [英] Get timestamp of today and yesterday in php

问题描述

如何通过使用php中的strtotime()函数获取今天，昨天和前天的12点时间戳?

How can I get the timestamp of 12 o'clock of today, yesterday and the day before yesterday by using strtotime() function in php?

12点是一个变量，将由用户更改.

12 o'clock is a variable and would be changed by user.

推荐答案

$hour = 12;

$today              = strtotime($hour . ':00:00');
$yesterday          = strtotime('-1 day', $today);
$dayBeforeYesterday = strtotime('-1 day', $yesterday);

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