fetch data from HTML to PHP using Single file How to fetch data from HTML to PHP using Single file Introduction In last I will explained how we can fetch data from html to php in separate files. In this article I am going to explain how we can fetch data from html in the same file. Let's take the same example where we have to take two numbers from the users. Create php file and add html code to create user interface. Now I want when I click on submit button then my php code will start execution. So we have to use isset function to check whether form has been submitted or not. sum.php We will add code in the following manner:-

Enter first number:- Enter Second number:-