$input = Input::getInstance(); $username = $input->get('username'); $password = $input->post('password');In the above example, an instance of the Input class is created using the getInstance method, and the variables $username and $password are assigned the values of the 'username' and 'password' input data using the 'get' and 'post' methods respectively. The package library for the Input class and its getInstance method is Laravel Framework.