Jackalope\BinaryStreamWrapper::stream_write PHP Метод

Make sure the stream is ready and write to the underlying stream.

public stream_write ( string $data ) : integer
$data	string	the data to write to the stream (utf-8)
Результат	integer

    public function stream_write($data)
    {
        $this->init_stream();
        return fwrite($this->stream, $data);
    }

BinaryStreamWrapper