Predefined Variables in PHP

Server Name: hensch32.soisweb.uwm.edu

Script Name: /infost440/a3/predefined.php

Explanation

Predefined variables in PHP are built-in variables that provide information about the environment, server, and user input. They are automatically available in all scripts without the need for declaration. Examples include \$_SERVER (server and execution environment information) and \$_POST/\$_GET (user input from forms).