$total += $row["price"] * $quantity; }
// Add to cart if (isset($_POST["add_to_cart"])) { $product_id = 1; $quantity = 1; php id 1 shopping
// Connect to database $conn = mysqli_connect("localhost", "username", "password", "database"); $total += $row["price"] * $quantity; } // Add
echo "Total: $" . $total . "<br>"; }
// Display product with ID 1 $query = "SELECT * FROM products WHERE id = 1"; $result = mysqli_query($conn, $query); $row = mysqli_fetch_assoc($result); $total += $row["price"] * $quantity