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Latest Php Job Interview Questions And Answers.


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Mention what is the default URL pattern used in CodeIgniter framework?

CodeIgniter framework URL has four main components in default URL pattern. First we have the server name and next we have the controller class name followed by controller function name and function parameters at the end. CodeIgniter can be accessed u... view more
submited by :- jayvik on 2016-05-30 06:21:36

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Explain how you can extend the class in CodeIgniter?

To extend the native input class in CodeIgniter, you have to build a file named application/core/MY_Input.php and declare your class withClass MY_Input extends CI_Input {}... view more
submited by :- jayvik on 2016-05-30 06:20:57

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Explain what is inhibitor in CodeIgniter?

 For CodeIgniter, inhibitor is an error handler class, using the native PHP functions like set_exception_handler, set_error_handler, register_shutdown_function to handle parse errors, exceptions, and fatal errors.... view more
submited by :- jayvik on 2016-05-30 06:20:20

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How you will use or add CodeIgniter libraries?

All of the available libraries are located in your system/libraries folder. In most cases, to use one of these classes involves initializing it within a controller using the following initialization function:$this->load->library('class name');... view more
submited by :- jayvik on 2016-05-30 06:19:47

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Explain how you can link images/CSS/JavaScript from a view in CodeIgniter?

 In HTML, there is no CodeIgniter way, as such it is a PHP server side framework. Just use an absolute path to your resources to link images/CSS/JavaScript from a view in CodeIgniter/css/styles.css/js/myscript.js/images/hello.jpg... view more
submited by :- jayvik on 2016-05-30 06:19:04

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Mention what are the security parameter for XSS in CodeIgniter?

CodeIgniter has got a cross-site scripting hack prevention filter. This filter either runs automatically or you can run it as per item basis, to filter all POST and COOKIE data that come across. The XSS filter will target the commonly used methods to... view more
submited by :- jayvik on 2016-05-30 06:18:12

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Explain how you can prevent CodeIgniter from CSRF?

There are several ways to protect CodeIgniter from CSRF, one way of doing is to use a hidden field in each form on the website. This hidden field is referred as CSRF token. It is nothing but a random value that alters with each HTTP request sent. As ... view more
submited by :- jayvik on 2016-05-30 06:17:40

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What are the helpers in CodeIgniter?

Helpers, as the name suggests, help you with tasks. Each helper file is simply a collection of functions in a particular category. There are URL Helpers, that assist in creating links, there are Form Helpers that help you create form elements, Text H... view more
submited by :- jayvik on 2016-05-30 06:17:07

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List out different types of hook point in CodeIgniter?

Different types of hook point in CodeIgniter includes:post_controller_constructorpre_controllerpost_sytempre_systemcache_overridedisplay_overridepost_controller... view more
submited by :- jayvik on 2016-05-30 06:16:02

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Why is there a need to configure the URL routes?

Changing the URL routes has some benefits like:From SEO point of view, to make URL SEO friendly and get more user visits.Hide some URL element such as a function name, controller name, etc. from the users for security reasons.Provide different functi... view more
submited by :- jayvik on 2016-05-30 06:15:28

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Explain how you will load or add a model in CodeIgniter?

 Within your controller functions, models will typically be loaded.You will use the function:$this->load->model ('Model_Name');... view more
submited by :- jayvik on 2016-05-30 06:14:53

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Explain what helpers in CodeIgniter are and how you can load a helper file?

In CodeIgniter, helpers are group of function in a particular category that assist you to perform specific functions. In CodeIgniter, you will find many helpers like URL helpers- helping in creating links, Text helpers- perform various text formattin... view more
submited by :- jayvik on 2016-05-30 06:14:07

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How you will work with error handling in CodeIgniter?

CodeIgniter lets you build error reporting into your applications using the functions:show_error(): This function will display the error message supplied to it using template application/errors/error_general.php.show_404(): Function will display the ... view more
submited by :- jayvik on 2016-05-30 06:13:26

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Explain what are hooks in CodeIgniter?

CodeIgniter’s hooks feature provides a way to change the inner working of the framework without hacking the core files. In other word, hooks allow you to execute a script with a particular path within the CodeIgniter.Usually, it is defined in appli... view more
submited by :- jayvik on 2016-05-30 06:12:20

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Explain routing in CodeIgniter?

In CodeIgniter, the way PHP files served is different rather than accessing it directly from the browser. This process is called routing. Routing in CodeIgniter gives you freedom to customize the default URL pattern to use our own URL pattern accordi... view more
submited by :- jayvik on 2016-05-30 06:11:20

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Explain how you can enable CSRF (Cross Site Request Forgery) in CodeIgniter?

You can activate CSRF (Cross Site Request Forgery) protection in CodeIgniter by operating your application/config/config.php file and setting it to:$config['csrf_protection'] = TRUE;If you avail the form helper, the form_open() function will insert a... view more
submited by :- jayvik on 2016-05-30 06:10:43

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Explain MVC in CodeIgniter.

Model–View–Controller (MVC) is an architecture that separates the representation of information from the user’s interaction with it.Controller: The Controller serves as an intermediary between the Model, the View. controller mediates input, con... view more
submited by :- jayvik on 2016-05-30 06:09:44

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What are the features of CodeIgniter?

Below is the list of features of CodeIgniter:It is free to use as for open source framework.It is light weight. The core system requires only a few very small libraries. Not like other frameworks that require heavy file libraries.CodeIgniter is Fast.... view more
submited by :- jayvik on 2016-05-30 06:08:28

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What is current version of CodeIgniter?

CodeIgniter 3.0.6 is the current version of the framework as of April, 2016. CodeIgniter 2.2.6 is the legacy version of the framework.... view more
submited by :- jayvik on 2016-05-30 06:07:27

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What is the goal of CodeIgniter?

The goal is to enable you to develop projects with much faster than you could if you were writing code from scratch by providing a rich set of libraries for commonly needed tasks as well as a simple interface and logical structure to access these lib... view more
submited by :- jayvik on 2016-05-30 06:06:38



Latest Php questions and answers for experienced


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