In this PHP programming lesson, we look at Request PHP Superglobals, Handle HTML Form with PHP, Codecademy Learn PHP, Learn HTML Form Handling. This lesson is based on Codecademy’s Learn PHP course, the section is, HTML Form Handling in PHP, and the lesson is, Request Superglobals. In it, we learn that since PHP is built with web development as its main use case, it has specific functionality to make processing HTML easier. Learning to utilize PHP will help you in processing HTML requests. When our front end client makes a request to our server, our backend PHP, specific superglobals related to that request are available through our PHP script. Superglobals are global variables that are automatically available in all scopes throughout our script file. The list of superglobals is $GLOBALS, $_GET, $_SERVER, $_POST, $_FILES, $_COOKIE, $_REQUEST, $_ENV, and $_SESSION. These provide useful information about the request and can give you valuable information about your site’s visitors. Learning to use PHP superglobals will aid you in becoming an expert PHP developer. Make sure to learn how Superglobals work, and how you can access Superglobal variables in requests that come into your server. Thanks for watching Request PHP Superglobals, Handle HTML Form with PHP, Codecademy Learn PHP, and Learn HTML Form Handling.