php - Codeigniter click url with id to view page

one text

Solution:

This depends on how you have implemented $this->render_template inside your controller.

You want to pass in a variable called $value so you need to set that inside your $data.

public function profiel($id = null) 
{
    $data['value'] = $this->klant_model->getKlantData($id);

    $this->render_template('klant/profiel', $data);
}

So this will make $value accessible inside your view. Now if your array has an id column, then $value['id'] should now exist.

You should read the CodeIgniter documentation on how to pass values from a controller to a view.