public function captcha2_check()
{
$path = BASEPATH . '../resources/captcha/' . (date('Y') . '/' . date('m') . '/' . date('d'));
if (!file_exists($path)) {
mkdir($path, 0777, TRUE);
}
$session = new Zend\Session\Container('ZEND_PARANGARI');
$obj = new Zend\Captcha\Image();
$obj->setSession($session);
echo $obj->getWord() == 'h4c984' ? 'VALID' : 'INVALID';
echo "<br/>";
$v = $session->offsetGet('text1');
var_dump($v);
}