Here in this article, we will be listing frequently asked Zend Framework Interview Questions and Answers with the belief that they will be helpful for you to gain higher marks. Also, to let you know that this article has been written under the guidance of industry professionals and covered all the current competencies.
Zend framework is an advanced collection of professional PHP packages which can be used to develop web services and applications using PHP 5.6+. It offers 100% object-oriented code using a broad spectrum of features related to languages. It has more than 379 million installations.
Zend Framework is developed by Zend Technologies, a Cupertino, California, U.S based world full web infrastructure software company founded by Andi Gutmans and Zeev Suraski in 1999. The Zend framework was initially released on March 3, 2006.
Zend Framework 3 is the latest version of Zend Framework. It was released on 28 June 2016.
Here are the simple steps to install Zend in a local machine:
[server]$ php composer.phar self-update
[server]$ php composer.phar install
S.no | Zend_registry | Zend_session |
---|---|---|
1. | It is used to store resources or objects in at runtime. | It is used to used to work with session extension present in PHP. |
2. | It’s request scope. | It’s a session scope. |
In the Zend framework, bootstrap is the process that loads the user application, but it’s not limited to the session. Any resources required by the application to process the request is first bootstrapped before the request is fulfilled.
It’s an open-source scripting engine used to interpret the PHP programming language. It provides resource and memory management and other standard services required for the PHP language.
$this->getAdapter ()->quote ( );
$select->where ( ” = “, );
$select->where ( ” = ? “, );
$this->getRequest() present in the context of a controller is annotated to return an object of class
Zend_Controller_Request_Abstract. Zend_Controller_Request_Http’s isPost() method derived
from end_Controller_Request_Abstract. So, IDE can’t offer this method, but it’s present there.
Zend Interview Questions and Answers for Experienced
$this->getRequest()->getPost();
$this->getRequest()->getParams();
$this->_redirect(‘/dashboard/page’);
$pageID = $this->getRequest()->getParam(‘pageID’);
We can set the config in an application.ini
file which is located in application/configs/application.ini
.
It’s an act to match a request to a given controller. Routing will examine the request URI and will attempt to match the URI path segment against the provided constraints.
The Zend_Loader_Autoloader or autoloader has introduced a comprehensive autoloading solution to the Zend framework. It provides an accurate namespace autoloader and allows registering arbitrary callbacks as autoloaders.
S.no | Authorization | Authentication |
---|---|---|
1. | It’s a process to determine the access permissions of users to resources. The Zend_Acl component handles this task. | It’s the process to decide whether to allow or not entity access or perform operations upon. The Zend\Authentication handles the task. |
$pageObj = new Application_Model_Pages();
class Application_Model_Pages extends Zend_Db_Table_Abstract {
protected $_name = "pages";
protected $_primary = "id";
}