如何设置uuid的cookie [英] How to set cookies for uuid

问题描述

我有一个网站，每当页面加载/刷新时生成一个uuid。我想让它使某个值保持相同的一段时间使用cookie。

I have a website which generates a uuid every time the page is loaded/refreshed. I want to make it so that a certain value remains the same for a period of time using cookies. Does anyone know of a script which can help me?

推荐答案

您可以设置在浏览器会话关闭时删除的Cookie。这可以用作用户何时重新访问站点的信号。在每个页面上存储一个uuid cookie将会给你最后一个uuid，从中你可以做你想要的。

You can set a cookie that's deleted when the browser session closes. That can be used as a signal for when the user is "revisiting" the site. Storing a uuid cookie on each page will then give you the last uuid from which you can do what you were requesting.

setcookie('firstvisit', 1);
setcookie('uuid', $uuid, time()+368400);
if(isset($_COOKIE['firstvisit']) && isset($_COOKIE['uuid'])) {
    // load uuid content
}

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