TYPO3/Extbase/Session.php
public static function get($key, $type = 'ses')
    {
        $sessionData = $GLOBALS['TSFE']->fe_user->getKey(self::isType($type), $key);

        return unserialize($sessionData);
    }
public static function get($key, $type = 'ses')
    {
        $sessionData = $GLOBALS['TSFE']->fe_user->getKey(self::isType($type), $key);

        return unserialize($sessionData);
    }
public static function get ( $ key , $ type = 'ses' ) { $ sessionData = $ GLOBALS [ 'TSFE' ] -> fe_user -> getKey ( self :: isType ( $ type ) , $ key ) ; return unserialize ( $ sessionData ) ; }
Restore data from fe_user session

@param string $key
@param string $type - possible values: ses|user
@return mixed
Restore data from fe_user session