private function isFullyLoaded()
    {
        return $this->fullyLoaded || ($this->limit && count($this->container) >= $this->limit);
    }
private function isFullyLoaded()
    {
        return $this->fullyLoaded || ($this->limit && count($this->container) >= $this->limit);
    }
private function isFullyLoaded ( ) { return $ this -> fullyLoaded || ( $ this -> limit && count ( $ this -> container ) >= $ this -> limit ) ; }
Check if all elements are loaded into iterator

@return bool
Check if all elements are loaded into iterator