Php Id 1 Shopping Apr 2026

// Connect to database $conn = mysqli_connect("localhost", "username", "password", "database");

$query = "SELECT price FROM products WHERE id = '$product_id'"; $result = mysqli_query($conn, $query); $row = mysqli_fetch_assoc($result); php id 1 shopping

// Start session session_start();

// 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)); } } $result = mysqli_query($conn

// Add to cart if (isset($_POST["add_to_cart"])) { $product_id = 1; $quantity = 1; $row = mysqli_fetch_assoc($result)

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

Are you looking to create a robust and efficient e-commerce platform using PHP? Look no further! In this post, we'll explore how to implement a basic shopping system using PHP, focusing on a simple ID-based system.