In what situations is it more beneficial to create separate classes for login and registration processes in PHP projects?

In larger PHP projects, it is often more beneficial to create separate classes for login and registration processes to improve code organization, maintainability, and reusability. By separating these functionalities into distinct classes, it becomes easier to manage each process independently and make changes without affecting the other. Additionally, having separate classes allows for better encapsulation and separation of concerns, leading to a more modular and scalable codebase.

// Login class
class Login {
    public function authenticate($username, $password) {
        // Authentication logic here
    }
}

// Registration class
class Registration {
    public function register($username, $password, $email) {
        // Registration logic here
    }
}

// Implementation example
$login = new Login();
$login->authenticate('username', 'password');

$registration = new Registration();
$registration->register('newuser', 'password123', 'newuser@example.com');