Example modify students,html and students.php files. Then using the northwindmysql database, orders table, and order_details table. Develop a configure.php file, a HTML page file called exam.html, and a PHP page file called exam.php .

The HTML page file would show OrderID, Count, Total, EmployeeID, and a submit button. Send OrderID to the PHP file.

The PHP page file receives the OrderID. Calculates a count of records found, as Records. Calculate a sum total of this order as Total. Total = (UnitPrice multiplied by Quantity) for all products. Return OrderID, Records, Order Total, EmployeeID to HTML page file.

Display on the HTML page file the received PHP values.