function get_captcha() { $this->load->helper('captcha'); create_my_captcha(); }
function find_password() { $data = ''; $this->load->helper('captcha'); $captcha = create_my_captcha(); $data['captcha_url'] = $captcha['img_url']; $this->session->set_userdata('captcha', $captcha['word']); $this->load->view('find_password', $data); }