CodeIgniter Introduction


Codeigniter introduction
Codeigniter is a MVC Framework
What is MVC?
MVC Stands for Model, View, and Controller
MVC Architecture
CI MVC Architecture
Model-

  • Model work as back-end.
  • The model deals with back-end operations.
  • Fetch data from the database and send it to the controller

Views-

  • View work as front-end.
  • View deals with front-end operations.
  • Display data and capture user action
  • Send user action to the controller

Controllers-
The controller works as an intermediator between model and view.
Advantage of MVC

  • Reduce code flexibility
  • Code Reusability
  • Easy to manage
  • Code readability

What is the framework?
The framework is a collection of reusable libraries. which mean how to reuse the code.
why we use CodeIgniter

How to install CodeIgniter
Download the code from https://www.codeigniter.com/
Extract the zip file and paste it the root directory
Rename the directory(if you want)
run the CodeIgniter (https://localhost/directory_name)

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18 Comments
  1. rupal says

    thanks, Anuj Kumar. very well explain.

  2. Karimulla says

    Explanation is very good.

  3. Abhi says

    hi anuj bro, do you have codeigniter bootstrap template for beginners??
    If you have, plz mail me. I’m not getting how divide and add menus in codeigniter.

    1. Anuj Kumar says

      I will post a project soon

  4. Anuj Kumar says

    Thanks

  5. Sapana says

    Thank you so much for sharing with us. video and chart really help us to learn is a simple way. Thanks again.

  6. Nadiya says

    Awesome website Tutorial…

  7. Tanmay Upadhyay says

    Sir Your Tutorial is Best And Amazing But sir you can provide webservice demo sir in php

    1. Anuj kumar says

      I will upload tutorial on web service soon

  8. Ganesh says

    Awesome website sir,
    Please do check my mail

  9. Sapana says

    Thank you so much for sharing with us. video and chart really help us to learn is a simple way. Thanks again.

  10. Nadiya says

    Awesome website Tutorial…

  11. Tanmay Upadhyay says

    Sir Your Tutorial is Best And Amazing But sir you can provide webservice demo sir in php

    1. Anuj kumar says

      I will upload tutorial on web service soon

  12. Ganesh says

    Awesome website sir,
    Please do check my mail

  13. pardeep says

    Great! work i check your video tutorial is amazing introduction about CI Framework.

    1. Anuj Kumar says

      Thanks

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