fix: Code Intelligence: Fix memory leak in PHP file scanning
http://bugs.activestate.com/show_bug.cgi?id=102643
r=marky
rn=

(integrated from komodo (trunk) change 84413 by toddw)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@14298 b87d16e7-d29f-4ee1-b5ec-817d645d335f