How do I get one value from an SQL query in php?

Question

How do I get the first result of this query using php? I want the first result that is returned when the list is in descending order.

$sql2 = "SELECT orderID FROM orders WHERE 'customerID' = '".$_SESSION['accountID']."' ORDER BY
                    'orderID' DESC";
                $lastorder = mysqli_query($sql2);

Thanks!

Answer 1

Simply add LIMIT 1 to the end of your SQL