Write the HTML code and PHP code in the same file for the question below: Use a form to ask what the user's name is and what the user's email address is. In the code, after the user input validation,...

Extracted text: Write the HTML code and PHP code in the same file for the question below: Use a form to ask what the user's name is and what the user's email address is. In the code, after the user input validation, generate feedback that prints either "Thank you for your submission!" or "Please fill out both questions.".