If you rely on sessions in your application, just one call to
session_destroy(), like that without any arguments, all your storage is reset. Doesn’t matter if it’s a shopping cart, logged in user’s surfing session, message alert, et cetera.
The only viable solution is to user namespaces like
loggedInSince as possible key),
$SESSION['shoppingCart'] like such:
- id => 4
- quantity => 5