How to delete cookies in php: Just change the expiration date to a point in time in the past, such as [setcookie("user", "", time()-3600);].
Method to delete cookies:
When you need to delete cookies, you should change the expiration date to a point in time in the past.
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Deleted instance:
<?php
// 设置 cookie 过期时间为过去 1 小时
setcookie("user", "", time()-3600);
?>Create cookie
setcookie() function Used to set cookies.
Note: The setcookie() function must be located before the tag.
Example:
In the following example, we will create a cookie named "user" and assign it the value "runoob". We also specify that this cookie expires after one hour:
<?php
setcookie("user", "runoob", time()+3600);
?>
<html>
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