在 PHP 中将一周的开始日期从“星期一"更改为“星期二"

问题描述

朋友们，我需要计算周数.

Hi friends i need to get the week count .

ex 1,2,3 .... 52 基于当前年份.

for ex 1,2,3 .... 52 based on the current year .

php 中的一周默认从周一或周日开始

In php week starts from Monday or Sunday by default

无论如何设置'星期二'有默认开始日期.

Is there anyway to set 'Tuesday' has default starting day .

我的代码是...

echo "current week of 2012 this year is ..". $weekNumber = date("W");

示例 16 的输出.而正确的应该是 15 .

output for exapmle 16 . whereas correct should be 15 .

因为我需要从星期二而不是星期一开始的一周，谁能告诉我该怎么做.

because i need the week starting from tuesday not monday , can anyone tell me how to do it .

因为关于它的文档非常少，如果找到答案，将来会帮助其他人:)

since there is very less documentation on it will help others in future if answer is found :)

您的帮助和时间将不胜感激.或者请在评论中建议我一个方法:)

your help and time will be appreciated . or please suggest me a way in comments then :)

推荐答案

感谢 ramesh 的回答，我得到了解决方案.

I got my solution thanks to an answer from ramesh.

要将星期二更改为一周的开始，我使用了:

To change Tuesday as the start of the week, I did it by using:

echo "Week count : ".date("W", strtotime("- 1 day"));

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