test_complex


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/class_lib/trunk@54256 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
use phrase_index and clear stack after usage


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/class_lib/trunk@54257 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0