About this document
Understanding PHP Superglobals by Shailaja Vadgaonkar is a document available to read on EtoBox.
This document discusses superglobal variables in PHP. It defines superglobal variables as predefined global variables that are available in all scopes without needing to be declared global. It then lists and provides examples of the main superglobal variables in PHP, including $GLOBALS, $_SERVER, $_REQUEST, $_POST, $_GET, $_FILES, $_ENV, $_COOKIE, and $_SESSION.
- Author
- Shailaja Vadgaonkar
- Language
- EN