How to input or insert one name with more products into the database using the power and magic of php?

I am trying to input one name with more products. the scenario here is when I input the Name:_______________ Product:______________ Product:_______________. It will the be inserted into the database and it will display like this:

Johnny | Iphone 
Johnny | Windows Phone

<table>
    <tr>
        <td>Name</td>
        <td><input type="text" name="name_txt[]" /></td>
    </tr>

    <tr>
        <td>Product</td>
        <td><input type="text" name="product_name_txt[]" /></td>
    </tr>

    <tr>
        <td>Product</td>
        <td><input type="text" name="product_name_txt[]" /></td>
    </tr>

    <tr>
        <td> </td>
        <td><input type="submit" name="submit" value="add" />
        <input type="reset" name="submit" value="clear" /></td>
    </tr>
</table>

<?php   

if(isset($_POST['submit']))
    {      
        include 'db.php';

        foreach($_POST['product_name_txt'] as $row => $value){

                    $name=$_POST['name_txt'][$row];
                    $product=$_POST['product_name_txt'][$row];

            $sql = "INSERT INTO request(p_name, product_name)
                    VALUES ('$name','$product')";

            if (mysqli_query($conn, $sql)) {
                    echo "New record created successfully";
            } else {
                echo "Error: " . $sql . "<br>" . mysqli_error($conn);
            }
        }
    }   
?>