SimpleTest vs PHPunit I was wondering if anyone that have experience in both these stuff can shed some light on the significant difference between the two, if any? Any specific strength of each that makes it suitable for any specific case? Answer: This question is quite dated but as it is still getting traffic and answers I though I state my point here again even so I already did it on some other (newer) questions. I'm really really baffled that SimpleTest still is considered an alternative to phpunit. Maybe