There are several aspects of the API that I don't understand.
First, is how to use these two functions?
array xcache_info(int type, int id)
array xcache_list(int type, int id)
What is the id? How do I get that? From the samples, it seems to the only way is to loop through the entire cache - what if my cache too large?
Also, with auth enabled, can I not use these 2 functions from PHP?