Allowed return statusCode via handle method.

[szutoutou]

php bin/hyperf.php foo:bar # Throws the exception that code is 0
echo $? # Output 0

[limingxinleo]

changelog 写一下

[huangdijia]

https://www.cyberciti.biz/faq/bash-get-exit-code-of-command/

https://tldp.org/LDP/abs/html/exitcodes.html

exit status 的范围是 0～255，直接返回异常的code，可能会超出范围，-1 也不合适。