/**
* Callback when reading session data.
*
* @param string $id Session id
* @return mixed Session data
*/
static function read($id)
{
$data = self::getCache()->get(self::getKey($id));
self::$hashCache = array($id => self::getHash($data));
return $data === false ? '' : $data;
}
/**
* Callback when reading session data.
*
* @param string $id Session id
* @return mixed Session data
*/
static function read($id)
{
$stime = microtime(true);
$data = self::getCache()->get(self::getKey($id));
$real = microtime(true) - $stime;
RequestContext::getMain()->getStats()->timing("session.read", 1000 * $real);
self::$hashCache = array($id => self::getHash($data));
return $data === false ? '' : $data;
}
