How to calculate the start and end dates of a week in PHP

This article mainly introduces the method of PHP to calculate the start and end date of the week in which the specified date is located. It involves the skills of operating date and time in PHP. It has certain reference value. Friends in need can refer to this article.

The example describes how PHP calculates the start and end dates of the week on a specified date. The specific implementation method is as follows:

 
输入年份
 

 
 
输入月份
 

 
 
输入天
 

 
 




');
$lastday=date("Y-m-d",strtotime("$time Sunday"));
echo('输入的时间星期第一天是：'.date("Y-m-d",strtotime("$lastday - 6 days")).'
');
echo('输入的时间星期最后一天是：'.$lastday);
?>

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