How to calculate the time difference between two times in php?

This article mainly introduces the method of PHP to simply calculate the difference between two times, and analyzes the conversion of PHP date and time and related operation skills of mathematical operations in the form of specific examples. Friends in need can refer to it.

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The example in this article describes the simple method of calculating the difference between two times in PHP. Share it with everyone for your reference, the details are as follows:

<?php
//PHP计算两个时间差的方法 
$startdate="2010-12-11 11:40:00";
$enddate="2012-12-12 11:45:09";
$date=floor((strtotime($enddate)-strtotime($startdate))/86400);
$hour=floor((strtotime($enddate)-strtotime($startdate))/86400/3600);
$minute=floor((strtotime($enddate)-strtotime($startdate))/86400/60);
$second=floor((strtotime($enddate)-strtotime($startdate))/86400/60);
echo $date."天<br>";
echo $hour."小时<br>";
echo $minute."分钟<br>";
echo $second."秒<br>";

Running results:

732天
0小时
12分钟
12秒

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