Php Id 1 Shopping Instant

// Check if cart exists if (isset($_SESSION["cart"])) { // Update cart array_push($_SESSION["cart"], array($product_id, $quantity)); } else { // Create new cart $_SESSION["cart"] = array(array($product_id, $quantity)); } }

// Checkout if (isset($_POST["checkout"])) { // Calculate total cost $total = 0; foreach ($_SESSION["cart"] as $item) { $product_id = $item[0]; $quantity = $item[1];

// Add to cart if (isset($_POST["add_to_cart"])) { $product_id = 1; $quantity = 1; php id 1 shopping

PHP ID 1 Shopping refers to a basic e-commerce system built using PHP, where products are identified by a unique ID (in this case, "1"). This system allows users to browse products, add them to their cart, and checkout.

// Display product with ID 1 $query = "SELECT * FROM products WHERE id = 1"; $result = mysqli_query($conn, $query); $row = mysqli_fetch_assoc($result); // Check if cart exists if (isset($_SESSION["cart"])) {

$total += $row["price"] * $quantity; }

$query = "SELECT price FROM products WHERE id = '$product_id'"; $result = mysqli_query($conn, $query); $row = mysqli_fetch_assoc($result); While this example is simplified, it demonstrates the

PHP ID 1 Shopping provides a basic framework for building an e-commerce platform using PHP. While this example is simplified, it demonstrates the core concepts of product display, cart management, and checkout processing. You can extend this system to include more features, such as user authentication, payment gateways, and product variations.