PHP比较两个日期和时间 [英] PHP Compare two date and time

问题描述

我有三个日期A，B和C。

I have three dates A, B and C.

A = 2013-08-10 10:00
B = 2013-08-10 12:00
C = 2013-08-10 10:22

我想做的是检查C是否在A和B内，如果它返回true。有人知道如何执行此操作吗？

What I am trying to do is check if C is inside A and B, if it is return true. Anyone have any idea of how to do this?

我没有运气尝试过

    if ($time >= $date_start && $time <= $date_end)
    {
        echo "is between\n";
    } else {
        echo 'no';
    }

推荐答案

您可以将它们转换为UNIX

You can convert them to UNIX timestamp to compare.

$A = strtotime($A); //gives value in Unix Timestamp (seconds since 1970)
$B = strtotime($B);
$C = strtotime($C);

if ((($C < $A) && ($C > $B)) || (($C > $A) && ($C < $B)) ){
  echo "Yes '$C' is between '$A' and '$B'";
 }

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