How to clear all cookies in php

php method to clear all cookies: first create a PHP sample file; then pass "foreach($_COOKIE as $key=>$value){etCookie($key,"",time()-60 );}" Just delete multiple cookies.

#The example in this article describes the simple implementation method of deleting cookies in batches in PHP.

The code is as follows:

<?php
//删除单个cookie：键值设置为空、时间设置为过期了的时间
setCookie("name","",time()-60);
//删除多个cookie，采用遍历数组方式
foreach($_COOKIE as $key=>$value){
 setCookie($key,"",time()-60);
}
?>

Knowledge points: If all cookies of a website are deleted, the file that saves the cookies of the website will also be deleted; if only one of them is deleted cookie, only the cookie information in the file is deleted.

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