Ouzo\Utilities\Iterator\BatchingIterator::fetchChunk PHP Метод

    private function fetchChunk()
    {
        $this->currentChunk = array();
        for ($i = 0; $i < $this->chunkSize && $this->iterator->valid(); $i++, $this->iterator->next()) {
            $this->currentChunk[] = $this->iterator->current();
        }
    }