About CodeIgniter & MVC framework

                                 web application framework

CodeIgniter

CodeIgniter is an open source rapid development web application framework, for use in building dynamic web sites with PHP. The first public version of CodeIgniter was released on February 28, 2006, and the latest stable version 2.2.1 was released January 22, 2015.

(Reference From Wikipedia, the free encyclopedia) 

About CodeIgniter 

•  CodeIgniter is a lightweight web application framework written in PHP that adopts the model-view-controller approach to development 

• Open source 

• Well-supported by an active community 

•  Excellent “by example” documentation 

•  Easy to configure 

•  Supports multiple databases Uses MVC

  Here are basic knowledge of MVC framework 

 About MVC  

●Separates User Interface From Business Logic 

● Model - Encapsulates core application data and functionality Business Logic.

● View - obtains data from the model and presents it to the user. 

● Controller - receives and translates input to requests on the model or the view

● Model in CodeIgniter is not enforced