Wikimedia Bugzilla is closed!

See here:
http://en.wikipedia.org/w/api.php?action=parse&disablepp=&pageid=100444

Expected:
NewPP report should be hidden from the result, because the disablepp argument is specified. It doesn't matter whether disablepp is just there with no value, or with a value of "1" or with a value of "true", or any other value.

disablepp is listed under action=parse as one of the possible arguments, so one should expect it to work:
http://en.wikipedia.org/w/api.php
(do a search for "action=parse", and there it is)