CodeIgniter Simple CRUD Tutorial PHP Script
If you don’t have CodeIgniter installed yet, you can use this link to download the latest version of CodeIgniter which is 3.1.7 that I’ve used in this source code.
After downloading, extract the file in the folder of your server. Since I’m using XAMPP as my localhost server, I’ve put the folder in htdocs folder of my XAMPP.
Then, you can test whether you have successfully installed codeigniter by typing your app name in your browser. In my case, I named my app as codeigniter_crud so I’m using the below code.