PHP Behavioural Stats software
 

Anyone know of any software in PHP that will provide behavioural statistics on surfers/members ??

I'm sure some must exist but I haven't found anything decent yet.

I'm not looking for simple webstats like from apache's logs, I'm looking more for a customizable PHP solution that can track exactly what people do, ie. what form fields they get errors on, etc etc...

I can build this myself but would rather save the time :winkwink: