3. http redirect to where I want to send the user after that based on form results. what are my options to remove the intermediate page but still have the server-side code run? is there some sort of ...

Using a combination of PHP and HTML, developers can create interactive websites in which users enter data. Web forms can include a variety of input elements, including single line text-fields, which ...

HTML is a markup language rather than a programming language. You can specify how you want text to appear on a Web page with HTML, but you can't make decisions or change the contents of the page ...