In what ways is PHP less hassle than Python? I don't understand this argument.
They're native to PHP http://php.net/manual/en/language.oop5.abstract.php
I think the primary difference is PHP is web first: it was designed to be a language for the web above all. Everything else is tacked on. On the other hand, Python is useful for a whole array of problems and a website is just one problem you can solve with it.