What are the advantages of using direct array assignment ($_SESSION['items'][$itemID] = $newItem) instead of a foreach loop for updating values in the session array?

When updating values in a session array, using direct array assignment ($_SESSION['items'][$itemID] = $newItem) is more efficient and concise compared to using a foreach loop. Direct array assignment allows you to target and update a specific element in the array without iterating through the entire array. This can improve performance, especially when dealing with large arrays.

// Direct array assignment to update a specific item in the session array
$_SESSION['items'][$itemID] = $newItem;