John Davidson

Message:

 $name= $row['name'];

      $price = $row['price'];

      $img = $row['image'];

      $id = $row['order_no'];

      

       echo "<div class='col-md-4 d-flex justify-content-center'>

       <div class='card cust-card-bg' style='width: 18rem'>

         <img

           src='foodGallery/$img'

           class='card-img-top cust-card-img'

           

         />

         <div class='card-body d-flex flex-column'>

           <h5 class='card-title primary-text'>$name</h5>

           <p class='card-text'>

             Some quick example text to build on the card title and make up

             the bulk of the cards content.

           </p>

           <div

             class='d-flex justify-content-between align-items-center mt-auto'

           >

             <h4 class='primary-text m-0'>$price tk</h4>

             <a href='order.php?' order_id = $id class='btn btn-danger' >Order Item</a>

             </div>

         </div>

       </div>

     </div>";

Here I am trying to to get the value of order_id. I tried using $_GET['order_id] but it says undefined array key

---

My Answer:
To access the HTML variable `order_id` in PHP, you need to make sure that it is passed as a query parameter in the URL. In your code snippet, you are trying to pass the `order_id` as an attribute in the anchor tag, but it is not correctly formatted as a query parameter.

You can modify the anchor tag to include the `order_id` as a query parameter like this:

php
echo "Order Item";


Then, in your `order.php` file, you can access the `order_id` using `$_GET['order_id']`:

php
$order_id = $_GET['order_id'];


Make sure to sanitize and validate the input before using it in your PHP code to prevent any security vulnerabilities.