Philips' rhymes with:
philipps, phillip's, phillipps, phillips, phillips', billips, philipps, phillip's, phillipps, phillips, phillips'
Philips' sounds like:
palafox, pavlovic, pavlovich, pelvic, pelvis, phelps, phelps's, philbeck, philip's, philippic, philippoussis, philipps, philips, philips's, phillip's, phillipps, phillips, phillips', phillips's, pilevsky, plavsic, plavsic's, playback, playbook, playboy's, playoffs, polivka, polyphase, polyps, pullback, pullbacks