public function listAll()
    {
        $iterator = new \FilesystemIterator($this->getAbsolutePath());
        $iterator->setInfoClass(get_class($this));
        return $iterator;
    }
public function listAll()
    {
        $iterator = new \FilesystemIterator($this->getAbsolutePath());
        $iterator->setInfoClass(get_class($this));
        return $iterator;
    }
public function listAll ( ) { $ iterator = new \ FilesystemIterator ( $ this -> getAbsolutePath ( ) ) ; $ iterator -> setInfoClass ( get_class ( $ this ) ) ; return $ iterator ; }
returns files and directories

@return      \FilesystemIterator
returns files and directories