PHPGurukul

CodeIgniter Introduction


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

Model-

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

Views-

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

Controllers-
Controller works as intermediater between model and view.
Advantage of MVC

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

What is the framework ?
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 in the root directory

Rename the directory(if you want)

run the CodeIgniter (https://localhost/directory_name)

Anuj Kumar

This is Anuj Kumar. I’m a professional web developer with 4+ year experience. I write blogs in my free time. I love to learn new technologies and share with others.
I founded PHPGurukul in September 2015. The main aim of this website to provide PHP, Jquery, MySQL, PHP Oops and other web development tutorials.
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