What is a common use case for the $GLOBALS superglobal in PHP?

The correct option is 1. A common use case for the $GLOBALS superglobal in PHP is accessing or manipulating global variables within functions or classes. When you need to access a global variable from within a function or class, you can use the $GLOBALS superglobal to retrieve its value or modify it directly. This allows you to work with global variables without having to use the global keyword within each function or class method. However, it is generally recommended to minimize the use of global variables and consider alternative approaches, such as passing variables as parameters or using object-oriented design principles, for better code organization and maintainability. Learn more: https://www.php.net/manual/en/reserved.variables.globals.php