Question about Slim-HttpCache

I just discovered

My question is this: if you cache a page but then discover that you need to make a change on it, is there a way to ‘uncache’ it (even if this means ‘uncaching’ ALL cached pages)?


What about setting a different etag?

I guess that would work, but that requires me to somehow manage etags.

Also, the example code on could use a bit of love, because from what’s there, it’s not quite clear to me how to use this caching mechanism in conjunction with the code which generates output (a call to a Twig template, for example).


Do the docs give you a better view?

Yes, thank you. I guess I didn’t think this through the first time I looked at it.