What super-global array contains command line arguments in PHP?

The super-global array that contains command line arguments in PHP is the $_SERVER array. When a PHP script is executed from the command line, certain environment variables are populated, allowing access to information such as the script name, the number of command line arguments, and the arguments themselves. In particular, the command line arguments can be accessed through the $_SERVER['argv'] element, which returns an array of arguments passed to the script.

This is significant because it allows developers to create command-line interfaces and scripts that can process various inputs directly from the command line, enhancing the functionality of PHP beyond just web applications. The other arrays such as $_GET, $_POST, and $_REQUEST are dedicated to handling data from HTTP requests and do not encompass command line arguments.