The file add-cart.php is a server-side script responsible for processing a user's request to add a product to their cart. The num parameter typically serves one of two purposes:
: A unique numerical identifier for the item being added (e.g., num=101 ). add-cart.php num
When a customer clicks "Add to Cart" on a product gallery , the following steps occur: Shopping Cart using PHP and MySQL- Updating Quantity #40 The file add-cart