use ZendSessionContainer;
$session = new Container('base');

$session->offsetExists('email')

$email = $session->offsetGet('email');

$session->offsetSet('email', $email);

$session->offsetUnset('email');

$session = new Container('foo');

$session['bar'] = 'foobar';

$session->bar = 'foobar';

$session->offsetSet('bar', 'foobar');

use ZendSessionContainer as SessionContainer;

$this->session = new SessionContainer('post_supply');
$this->session->ex = true;
var_dump($this->session->ex);

<?php
$registry = Zend_Registry::getInstance();
$DB = $registry['DB'];
$authAdapter = new Zend_Auth_Adapter_DbTable($DB);
$authAdapter->setTableName('user');
$authAdapter->setIdentityColumn("user_name");
$authAdapter->setCredentialColumn("user_password");
//get values
$username = $request->getParam('username');
$password = $request->getParam('password');
//set values
$authAdapter->setIdentity($username);
$authAdapter->setCredential($password);

$auth = Zend_Auth::getInstance();
//to store in session
$auth->setStorage(new Zend_Auth_Storage_Session('front'));

$authResult = $auth->authenticate($authAdapter);
if ($authResult->isValid()) {
    $authAdap = $authAdapter->getResultRowObject(null, "Password");
    $auth->getStorage()->write($authAdap);
    $this->_redirect('/login/controlpannel');
} else {
    $this->_redirect('/login/login');
}
?>

<?php
$auth = Zend_Auth::getInstance();
$auth->setStorage(new Zend_Auth_Storage_Session('front'));
 if($auth->hasIdentity()){
     $data = $auth->getStorage()->read();
     print_r($data);
 }else{
     $this->_redirect('/login/login');
 }
?>

zendsessioncontainer