PHP Document Create a two-part form that calculates an employee's weekly gross salary, based on the number of hours worked and an hourly wage that you choose. Use an an php document named Paycheck.php as a Web form with two text boxesone for the number of hours worked and one for the hourly wage.

Use a PHP document named display_results.php as the form handler. Compute any hours over 40 as time-and-a-half. Be sure to verify and validate the submitted form data and provide appropriate error messages for invalid values.