PHP Bulk Delete Cookie Simple implementation method, PHP bulk Delete cookie_php Tutorial

PHP Bulk Delete Cookie Simple implementation method, PHP bulk Delete cookie

This paper introduces a simple implementation method of PHP bulk deletion cookie. Share to everyone for your reference. The implementation method is as follows:

Copy the Code code as follows: <?php
Delete a single cookie: When the key value is set to NULL, the time is set to expire
Setcookie ("name", "", Time ()-60);

Delete multiple cookies using the traversal array method
foreach ($_cookie as $key = = $value) {
Setcookie ($key, "", Time ()-60);
}
?>
Tip of Knowledge: If you delete all cookies from a site, the files that store cookies on that site will be deleted, and if you delete only one of them, only the cookie information in the file is deleted.

I hope this article is helpful to everyone's PHP programming.

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