$product = Mage::getModel('catalog/product')->load(123);
$this->load->model('User_model'); $user = $this->User_model->getUserDetails(1);
$book = $this->loadModel('Book')->findById(2);This code retrieves a book model instance in CakePHP and finds a book with an ID of 2. In conclusion, getModel is a method used in various PHP web application frameworks and libraries, and it allows developers to obtain model instances to process and represent data in a structured format. The package/library can be determined based on the syntax and structure of the code examples.