Solve for 4, 5, and 6 on the comments. Cart Contents: Add to your cart: Dog Cat Hamster

Solve for 4, 5, and 6 on the comments.

// get the cart out of the SESSION (if the cart is not in the SESSION, create it) if (isset($_SESSION['cart'])) { $cart = $_SESSION['cart']; } else { $cart = array(); } // add the new item to the cart $cart[] = $_REQUEST['item'];

// put the cart back into the session (adding a new item may have resulted in a new object in memory) $_SESSION['cart'] = $cart; ?>

Cart Contents:

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"; // 6. loop through the cart array and show each entry as a list item using the HTML li tag echo ""; ?>

Add to your cart:

Dog Cat Hamster