Add-cart.php Num [cracked]

Since you did not specify the context (e.g., a specific framework like Laravel, a CMS like WordPress/WooCommerce, or a course assignment), I have written a comprehensive, generic article focused on the core principles of building an add-cart.php script using PHP and MySQL with PDO (PHP Data Objects).

header('Location: cart.php'); exit;

$_SESSION[ ][] = $product_id;

.notification-error background: red; color: white;

5. CSRF protection for state‑changing requests

add-cart.php should use POST (not GET) + a CSRF token. If you must use GET, add a one‑time token: add-cart.php num