On my PHP 5.6 site I have been using the Memcache extension to interface with the memcached daemon. As the extension has a matching DLL, it meant I could deploy it on my Windows dev machine as well and all was good.
This extension has been abandoned however, and there is no official support for PHP7. So I would like to move to the MemcacheD extension instead. The problem is that I can't find any windows DLL version for this. There is this post from 5 years ago on StackOverflow but nothing since that I can find.
There seem to be no official plans to build a Windows DLL, but since PHP provides instructions for how to compile one (beyond what I can do without help), I'm hoping someone else knows of a source compatible with PHP 7.2