Top 15 CakePHP Interview Questions

Cakephp is definitely the best career in the IT language. But there is some essential information and questions to clear the interview for Cakephp jobs. The number of jobs associated with the Cakephp Interview Questions and Answers.

There are many leading companies that offer jobs in several roles like PHP Developer – CakePHP/Laravel Frameworks, Codeigniter, PHP/CodeIgniter Framework Develop, PHP and MySQL Programmer, Web/PHP Developer, Backend Developer and many other roles too. To save time in order to read all the topics on different websites we have covered all topics in one place by means of questions and answers. To save time and effort, we’ve gathered all the relevant topics in one place with comprehensive CakePHP questions and answers.

Question 1. What is CakePHP?

CakePHP is a model–view–controller (MVC) based PHP web framework which gives rapid development of web applications and APIs. CakePHP is an inspiration from the Ruby on Rails framework and is distributed under the MIT License.

It is an open-source free web framework written in PHP scripting Language for quick web development. CakePHP follows the model–view–controller (MVC) approach. If you’re preparing for CakePHP interview questions, understanding what CakePHP is will be crucial.

Question 2. When Cakephp Was Developed?

CakePHP was founded in April 2005. As a programmer from Poland, Michal Tatarynowicz wrote a minimal version of a Rapid Application Framework in PHP, dubbing it Cake. CakePHP version 1.0 was released in May 2006.

Question 3. What Is The Current Stable Version Of Cakephp?

3.0 was released on 12th June 2012.

Question 4. What Is MVC In Cakephp?

Model view controller (MVC) is an architectural pattern used in software engineering in CakePHP.

Model: Database functions lie in the model

View: Design parts written here Controller: Business Logic goes here

Controller: Acts as an intermediary between the Model and View, processes requests, retrieves data from the Model, and passes it to the View for rendering.

Question 5. What servers are required For Cakephp?

Here below are the requirements for setting up a server to run CakePHP:

An HTTP server (like Apache) with the following enabled: sessions, mod_rewrite not considered absolutely necessary but preferable.

PHP 4.3.2 or greater, as CakePHP works great in either PHP 4 or 5.

A database engine like currently, there is support for MySQL 4+, PostgreSQL, and a wrapper for ADODB.

Question 6. How To Install Cakephp?

step1: Visit cakephp.org and download the latest version of CakePHP.

step2: Cakephp comes in a .zip file therefore unzip it.

step3: Extract the files in the localhost in the desired folder, let’s say CakePHP.

step4: Open the browser and run the URL localhost/CakePHP step5: Just Follow the steps and instructions displayed on the page

Question 7. What are Hooks in CakePHP?

CakePHP hooks are callback functions that are called before or after a model operation. It defines these functions in Model classes

Here below is the list of some hooks or callback functions provided by CakePHP.

• before Find
• after Find
• before Validate
• after Validate
• beforeSave
• after Save
• beforeDelete
• after delete
• onError

Question 8. What do you mean by component in CakePHP

The component is a class file that consists of the standard code and logic. It can be shared between the application’s controllers. It may perform various everyday tasks like session handling, cookies, and security-related things with the assistance of components.

Some commonly used components are as follows. In CakePHP, one can use various components that are given below:

• Cookie
• Authentication
• Flash
• Security
• Pagination
• Request Handling
• Cross-site request forgery

Question 9. What types of cache are supported by CakePHP?

Cache in CakePHP makes the application run faster by storing complex query results for faster access.

The types of cache supported by CakePHP are listed below

• File cache – it’s the simplest and very slow cache to store huge elements.

• APCu cache – it’s a quick cache and uses shared memory to save elements. It gives basic read and writes features.

• Wincache – it’s identical to APCu cache but it is optimized only for Windows.

• Redis – it delivers a fast and persistent cache.

• Array – a run-time storage cache for storing elements in order.

Question 10. What are the following variables and how do they affect the CakePHP application?

• Debug-Changes the CakePHP debugging output. False=Production mode. No error messages, errors, or warnings are displayed. True= Errors and warnings are displayed.

• namespace-The namespace to search app classes under.

• a baseUrl-This variable is not required if planning is not done using Apache’s mod_rewrite with CakePHP. .htaccess files too must be removed.

• base– The base is a directory the app lives in. If false, this would be auto-detected. If not false, ensure the string starts with a / and does NOT end with a /. E.. /basedir is a true App. Base.

• encoding-Defines what encoding the application uses. It is used to generate the charset in the layout and encode entities.

• webroot– The webroot directory. The App. www-root- The file path to the webroot.

• full base URL- It’s a full domain name of the application’s root. This qualified domain is used to generate URLs.

Question 11. What are some security features provided by CakePHP?

Ans: CakePHP offers several security features to help protect your website from hackers:

• CSRF protection: CakePHP helps prevent unauthorized users from submitting requests on your behalf.
• XSS prevention: CakePHP helps prevent malicious code from being injected into your website.
• SQL injection prevention: CakePHP helps prevent hackers from accessing your database.

Question 12. What are some security features provided by CakePHP?

Ans: CakePHP offers several built-in security features to protect against common web vulnerabilities, including:

• Cross-Site Request Forgery (CSRF) protection
• Cross-Site Scripting (XSS) prevention
• SQL injection prevention

Question 13. How do you handle authentication and authorization in CakePHP?

 Ans: CakePHP simplifies user authentication and authorization with the AuthComponent and ACL. The AuthComponent handles user logins, logouts, and password hashing, while ACL provides granular control over resource access.

Question 14. What are some ways to improve performance in CakePHP applications?

Ans: To optimize CakePHP application performance, consider these strategies:

• Database query optimization (indexing, query reduction)
• Caching frequently accessed data
• Utilizing PHP accelerators (opcode caching)
• Implementing database sharding or replication for scaling

Question 15. How do you handle AJAX requests in CakePHP?

Ans: CakePHP supports AJAX requests through features like AJAX layouts, JSON responses, and dedicated controller actions. The RequestHandler Component helps identify AJAX requests and provide appropriate responses.

Conclusion

This article provided a comprehensive overview of CakePHP, a popular PHP framework for rapid web development. It covered core concepts like MVC architecture, installation, hooks, components, caching, and security features. Additionally, it explored essential interview questions for CakePHP developer positions, including authentication, authorization, performance optimization, and handling AJAX requests.

By preparing with these Cake PHP interview questions and answers, you’ll be well-equipped to handle any CakePHP question that comes your way. Understanding CakePHP Q&A and familiarizing yourself with common CakePHP answers will significantly improve your chances of success in CakePHP-related job interviews.

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