I'm using "quiet" saving in the Webmention module and was wondering if that prevents the page's cache from being cleared. I'm just using the built-in page caching with the option "Clear cache for saved page only (default)"
If it matters, the page-save I'm calling is specifying the Webmention Field, rather than just $page->save();
For reference, the code is https://github.com/gRegorLove/ProcessWire-Webmention/blob/master/Webmention/Webmention.module#L840