And what exactly was i trying to do in this entire thread? I've opened it, nothing happened, i've gave example of exploit (PM), i've asked what's next. Didn't receive any answear. I even offered my free help. If that is not enough then yes, i am contra-productive, terrorizing Plesk guys and everything else you said about me...
Also, by chrooting apache, you will not lose any compatibility because you can have as many php installations as you want, you can leave repo php to be installed as is, and yet, you can have different php installed for use with chrooted apache.
You are occusing me of being rude. Ok, maybe i am. Sorry if that's the case. But, answears like "it is not compatible", after all i have done to explain why current approach is not secure, for me is more than unprofessional...