PHP Predefined Variables Example

Example of Predefined Variables

Server Name: reindla.soisweb.uwm.edu
Server IP Address: 129.89.43.13

Explanation of Predefined Variables

In PHP, predefined variables are built-in variables that are automatically created by the PHP runtime. They provide useful information about the server environment, user requests, and other context-related data. Examples include $_SERVER, which contains information about headers, paths, and script locations.