$user = new User(); $email = $user->getEmail(); echo "Your email address is: " . $email;In this example, the getEmail method is called on a newly instantiated User object, and the resulting email address is stored in a variable, which is then echoed to the user. It is important to note that User.getEmail is not a stand-alone function, but rather a method that is part of a larger user authentication library or framework. Some popular PHP packages that might include User.getEmail are Laravel, Symfony, and CodeIgniter.