File Download using Codeigniter Framework

 Download File using Codeigniter Framework is very easy.for download any file or document by Codeigniter use Codeigniter " Download Helper ".

First you have to load this helper in you controller class.i will you how to do this.just see the below code or step.

Load Helper :
$this->load->helper('download');

User Function of Helper : force_download('filename', 'data')

Parameter :
filename = filepath or filename
data=put data into file or apply new filename

Example :
$data = 'Here is some text!';
$name = 'mytext.txt';

force_download($name, $data);