Sphinx\SphinxClient::send PHP Method

    private function send($handle, $data, $length)
    {
        if (feof($handle) || fwrite($handle, $data, $length) !== $length) {
            $this->error = 'connection unexpectedly closed (timed out?)';
            $this->connerror = true;
            return false;
        }
        return true;
    }