Phalcon interview questions For Freshers & Experienced

  • Question 1) Explain what is Phalcon?
  • Question 2) Enlist major features of Phalcon?
  • Question 3) What are loaders in Phalcon?
  • Question 4) What is PHQL in Phalcon?
  • Question 5) What is zephir in Phalcon?
  • Question 6) Which template engine Phalcon uses?
  • Question 7) What is ODM in Phalcon?
  • Question 8) Explain lazy initialization in Phalcon?
  • Question 9) How to know Phalcon version?
  • Question 10) List different types of database relationships Phalcon supports?
  • Question 11) What is Phalcon cli?
  • Question 12) How to create session in Phalcon?
  • Question 13) What is use of link_to function in Phalcon?
  • Sharad Jaiswal
  • 11th Dec, 2019
  • 655 Followers

Developed by Andres Gutierrez, Phalcon is the first framework which implements ORM in C Programming language. Phalcon, a PHP web framework released in the year 2012 under a BSD license. Like others, its architecture is also based on the MVC (Model-view-controller) pattern. In comparison with other frameworks which are written in PHP only, Phalcon is a C extension to PHP interpreter itself. This means that it loaded only once when the server is booted. It also doesn't need to interpret for every request of PHP. In addition, Zephir (a high-level programing language) is also present which leads to high customization of Phalcon. It is done to enhance the speed, reduce resource usage and to handle more HTTP requests per second.

Phalcon interview questions
Updated ON

11th Dec, 2019

No. of Questions

15

Posted In

PHP Frameworks

Author

Sharad Jaiswal

Key Features of Phalcon

Below are few major features of Phalcon

Fastest PHP framework

MVC and HMVC Architecture

Active record implementation

Multiple Database Support

High Performance

Low memory and CPU consumption

Supports Dependency injection

Low overhead

Support for Rest API

Q1. Explain what is Phalcon?

Q2. Enlist major features of Phalcon?

Q3. What are loaders in Phalcon?

Q4. What is PHQL in Phalcon?

Q5. What is zephir in Phalcon?

Q6. Which template engine Phalcon uses?

Q7. What is ODM in Phalcon?

Q8. Explain lazy initialization in Phalcon?

Q9. How to know Phalcon version?

Q10. List different types of database relationships Phalcon supports?

Q11. What is Phalcon cli?

Q12. How to create session in Phalcon?

Q13. What is use of link_to function in Phalcon?

Q14. List few database related functions in Phalcon?

Q15. What are Phalcon annotations?

Besides these, Phalcon has fascinating features which you can read in the below article. Also, if you are preparing for Phalcon interview questions, then you must check our online interview questions. You will be equipped with the basic concepts of each topic in Phalcon. Start it today!

Phalcon vs Laravel

Reason

Phalcon

Laravel

PHP web framework

Phalcon is relying on the PHP web framework

It is an open source PHP web framework

Scalability

It is less scalable

It is highly scalable in comparison with Phalcon

Complexity

It is more complex than the Laravel

It is simple

Features

It has some great features like MVC, HMVC, and overhead, etc.

It has basic features of the PHP framework and the symphony.

Speed

It is one of the fastest PHP frameworks.

It is comparatively slower than Phalcon.

Performance

It has good performance

It has poor performance comparatively.

Prerequisite

It required good programming skill and knowledge of C programming as well.

It does not require programming skill.

Customization

Phalcon is customizable with Zephir.

Laravel comes with Artisan.

Documentation

Phalcon does not have good communication and documentation

Laravel have good communication and documentation.

Template System

It uses the Volt template system

It uses the Blade template system

Design practices

It follows good design practices.

It uses poor design practices.

 

Advantage of Phalcon

  • The great feature of Phalcon is available of C- extensions which are a one-time process on the web server.

  • Classes and functions provide ready-to-use extensions to the applications.

  • It has a compiled code with no interpretation.

  • It provides a lower MVC based application.

  • Performance and speed are good as compared to the other frameworks as in Phalcon, ORM is implemented in the C language, unlike other frameworks where PHP is the only language used.

  • It is easy to use.

  • It is able to create an independent framework.

  • It provides object-relational mapping (ORM), routing, templating engine and caching, etc.

  • PHP developer tools allow you to generate boilerplate code and jump straight to the implementation of your application's.

Disadvantages of Phalcon:

 

  • Phalcon's ORM is definitely faster than other frameworks, but it is not flexible enough. You will find difficult at starting but, get easier later.

  • In contrast to other frameworks, Phalcon doesn't have good communication and documentation. So, the developers sometimes find difficult to understand the outcomes and uses of Phalcon.

 

About Author :

  • Author of Phalcon interview questions

    Sharad Jaiswal

    Sharad Jaiswal is Sr. Web Developer from Noida area. He have rich experience in PHP, Angular Js, React, javascript and Node .If you any query or project on these programming you can drop your enquiry in comment section.

Leave A Comment :

Valid name is required.

Valid name is required.

Valid email id is required.