$total += $row["price"] * $quantity; }
echo "Product Name: " . $row["name"] . "<br>"; echo "Price: $" . $row["price"] . "<br>";
// Check if cart exists if (isset($_SESSION["cart"])) { // Update cart array_push($_SESSION["cart"], array($product_id, $quantity)); } else { // Create new cart $_SESSION["cart"] = array(array($product_id, $quantity)); } }
$query = "SELECT price FROM products WHERE id = '$product_id'"; $result = mysqli_query($conn, $query); $row = mysqli_fetch_assoc($result);
Here's some sample PHP code to get you started:
