function user_cookie_delete in Drupal 7

Same name and namespace in other branches

1. 8 core/modules/user/user.module \user_cookie_delete()
2. 9 core/modules/user/user.module \user_cookie_delete()
3. 10 core/modules/user/user.module \user_cookie_delete()

Delete a visitor information cookie.

Parameters

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

1 call to user_cookie_delete()

openid_user_logout in modules/openid/openid.module

Implements hook_user_logout().

File

modules/user/user.module, line 4051

Enables the user registration and login system.

Code

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