I think you're missing the point when you say that people working in the PHP dev space "refuse to move foreward." Other people above have made the point that there is PHP 7. PHP is now a modern language with namespaces. It's strange to me when I hear people commenting about PHP as if it's 1998 (or even 2008) or something.

Some people enjoy developing in PHP now. And there's plenty of work there, let me tell you. And all of it that I've seen pays a lot more than chump change.