PHP form - on submit stay on same page

Question

I have a PHP form that is located on file contact.html.

The form is processed from file processForm.php.

When a user fills out the

Answer 1

In order to stay on the same page on submit you can leave action empty (action="") into the form tag, or leave it out altogether.

For the message, create a variable ($message = "Success! You entered: ".$input;") and then echo the variable at the place in the page where you want the message to appear with .

Like this: