> I refactor all external PHP code before I place it inside of mine
> You don't like a feature of PHP? Don't use that feature. Simple as that.
I don't know anything about you, but judging from that attitude you haven't worked in many teams. Of course it's not as simple as that. If I had a penny for every time I had to fix someone not checking that strpos() === FALSE, well, I could fund my own startup. You may have the luxury of refactoring all over the place, but the reality out there is that horrible code like this is left to fester until it causes real business damage.