就目前所知，只能编译。

参考：https://pkgs.org/search/?q=suhosin

参考：https://serverpilot.io/docs/how-to-install-the-php-suhosin-extension/
参考：https://blog.csdn.net/weixin_41532254/article/details/120806648
参考：https://www.shenqhy.com/using-the-php-suhosin-protect-your-environment-install-suhosin.html

进展：

网址：https://github.com/nbs-system/snuffleupagus

suhosin7

https://github.com/sektioneins/suhosin7

WARNING: THIS SOFTWARE IS PRE-ALPHA SOFTWARE. DO NOT ATTEMPT TO RUN IN PRODUCTION
PHP 7.3 support and snufflepagus

For a suitable Suhosin7 replacement with PHP 7.3 support, please have a look at snufflepagus
Future plans (2019) and Suhosin-NG

Suhosin7 development has been suspended for quite some time now. But during that time, a lot of ideas came to mind on how to improve PHP security. With Suhosin-NG plans are on their way to explore some of these ideas based on the fabulous work done with snufflepagus.