function user_cookie_delete in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/user/user.module \user_cookie_delete()
2. 7 modules/user/user.module \user_cookie_delete()

Delete a visitor information cookie.

Parameters

string $cookie_name: A cookie name such as 'homepage'.

File

core/modules/user/user.module, line 1150

Enables the user registration and login system.

Code

function user_cookie_delete($cookie_name) {
  setrawcookie('Drupal.visitor.' . $cookie_name, '', REQUEST_TIME - 3600, '/');
}