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<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Session;
/**
* Session storage container
*
* Allows for interacting with session storage in isolated containers, which
* may have their own expiries, or even expiries per key in the container.
* Additionally, expiries may be absolute TTLs or measured in "hops", which
* are based on how many times the key or container were accessed.
*/
class Container extends AbstractContainer
{
/**
* Retrieve a specific key in the container
*
* @param string $key
* @return mixed
*/
public function &offsetGet($key)
{
$ret = null;
if (! $this->offsetExists($key)) {
return $ret;
}
$storage = $this->getStorage();
$name = $this->getName();
$ret =& $storage[$name][$key];
return $ret;
}
}