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php批量删除cookie的简单实现方法

Jun 06, 2016 pm 08:12 PM
cookie php delete batch method

这篇文章主要介绍了php批量删除cookie的简单实现方法,实例分析了删除单个cookie及数组遍历的方式批量删除cookie的技巧与相关注意事项,需要的朋友可以参考下

本文实例讲述了php批量删除cookie的简单实现方法。分享给大家供大家参考。具体实现方法如下:

复制代码 代码如下:

//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);
}
?>


知识要点:如果把某个网站的所有cookie都删除了,则保存该网站cookie的文件,,也将会被删除;如果只是删除其中一个cookie,则只在文件里的该cookie信息被删除。

希望本文所述对大家的php程序设计有所帮助。

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