Write a program to show the function of action helper? - Zend

Write a program to show the function of action helper?

- Action helper is used to create the application and instantiate the object of it using the Zend_View.

- The object is used and stored using the ViewRenderer’s property that creates an instance and provides more options.

- It includes the dispatch process before any action is being dispatched from the view and the example code is given as:

if (!isset($viewRenderer->view)) {
$viewRenderer->initView();
}
$view = $viewRenderer->view;