How to know the current week in php

php method to get the current week: first create a PHP code file; then set the encoding character; then enter the statement "$week = date('W');"; finally execute it in the browser This file will do.

php gets the current week

This requires the use of the powerful date() that comes with PHP ) function.

Upload the code directly.

<?php
    header("Content-Type: text/html;charset=utf-8");  //可不要，在这里只是为了让确定字符格式，防止乱码。
    $week = date(&#39;W&#39;);
    echo &#39;今天是一年中的第&#39;.$week.&#39;周&#39;;
?>

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