According to this thread on serverfault: http://serverfault.com/questions/74025/apaches-mod-cache-not-caching-fcgi-php-output and this dormant bug: https://issues.apache.org/bugzilla/show_bug.cgi?id=48364 the use of Action directives to handle php requests (or indeed any type of request) breaks mod_cache.
I believe Action is a key part of the standard / recommended way to use php with fcgi, and fcgi is needed for even moderate efficiency. Being able to use mod_cache with PHP seems like a pretty important use case. Is there hope for an Apache-only caching solution for php sites? Thank you!
