Developers now use techniques like (often via Apache's mod_rewrite or Nginx rewrites) to map clean, keyword-rich URLs back to the underlying PHP scripts and database IDs.
) and then query your database to display specific product information. Reporting Tools : Libraries like KoolReport php id 1 shopping top
: In poorly designed carts, changing the id in the URL might allow a user to manipulate prices or quantities during the checkout process. Developers now use techniques like (often via Apache's
// 1. Connect to your database (Example using PDO) $pdo = new PDO("mysql:host=localhost;dbname=shop", "user", "pass"); // 2. Get the ID from the URL and validate it $product_id = isset($_GET['id']) ? (int)$_GET['id'] : 1; // 3. Prepare and execute the query (Prevents SQL Injection) $stmt = $pdo->prepare("SELECT * FROM products WHERE id = ?"); $stmt->execute([$product_id]); $product = $stmt->fetch(); // 4. Display the product if it exists if ($product) echo " (int)$_GET['id'] : 1; // 3