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What is a framework?

In software development, a framework is a defined structure in which we can developed a new project. Its better to developed in framework than in core technology Because when we get a easy setup and many inbuilt functionalities.


What is Zend Engine?

Zend Engine is used internally by PHP as a complier and runtime engine. PHP Scripts are loaded into memory and compiled into Zend opcodes. this opcodes render the html files.

What is autoloader?

Autoloader is function that load all the object on start up.


What is use of Zend front controller?

Routing and dispatching is managed in the front controller. It collects all the request from the server and handles it.


What is the use of Bootstrap?

Apart from index if we want to do any extra configuration regarding database and other things that is done within bootstrap.


What are Plugins in zend framework?

Plugins are triggered by front controller events,bookend each major process of the front controller and allow automating actions that apply globally.

routeStartup – before the current route is evaluated
routeShutdown – after the completion of routing
postDispatch – after the current action is dispatched
dispatchLoopShutdown – after the dispatch loop is completed
dispatchLoopStartup – before the dispatch loop is entered
preDispatch – before the current action is dispatched


Configuration in Zend Framework, application.ini file?

Configuration can be done in application.ini file in Zend framework. This file in the path application/configs/application.ini.

Checking whether form posted or not in Zend framework?

$request = $this->getRequest();
$getData = $request->getParams();
$postData = $request->getPost();
$isPost = $request->isPost();


How to disable Layout?

$this->_helper->layout()->disableLayout();


How to disable view files?

$this->_helper->viewRenderer->setNoRender(true);


How to call two different views from same action?

$this->render('differentView.phtml');


How to include css from controller and view in zend framework.

From View
$this->headLink()->appendStylesheet('filename.css')

From Controller
$this->view->headLink()->appendStylesheet('filename.css');


Can we rename the application folder ?

yes, we can


Can we move the index.php file outside the public folder?

yes, we can