ThrusterIO / http-message

    }

    $len = 0;

    while (false === $stream->eof() && $len < $maxLen) {

        $buf = $stream->read($maxLen - $len);

        // Using a loose equality here to match on '' and false.

        if (null === $buf) {

            break;

        }

        $buffer .= $buf;

        $len = strlen($buffer);

    }

    return $buffer;

}

    }

    $bytes = 0;

    while (false === $source->eof()) {

        $buf = $source->read($maxLen - $bytes);

        if (false === ($len = strlen($buf))) {

            break;

        }

        $bytes += $len;

        $dest->write($buf);

        if ($bytes == $maxLen) {

            break;

        }

    }

}