Phalcon\Db\Adapter\MongoDB\GridFS\ReadableStream::initEmptyBuffer PHP Метод

    private function initEmptyBuffer()
    {
        if (isset($this->buffer)) {
            fclose($this->buffer);
        }
        $this->buffer = fopen("php://temp", "w+");
        $this->bufferEmpty = true;
        $this->bufferFresh = true;
    }