Fatal error: Class 'Model' not found in CodeIgniter

Question

My CI version is CI2.3. I'm running this php code in my local host. I followed all the steps given there but I'm getting this error don't know why? and I changed Controller to CI_Controller. Hello world Program worked finely. This link code is not working. please need help!

Answer 1

you should extend model like this in codeIgniter

class Modelname extends CI_Model
  {
   function __construct()
    {
          parent::__construct();
    }
  }