Not performance per se. It's a much more robust model of work that in addition is sipping hardware resources more efficiently (so DoS attacks from one user to a

Not performance per se. It's a much more robust model of work that in addition is sipping hardware resources more efficiently (so DoS attacks from one user to all others are hard). "How many companies need X" is not a discussion, it's an exchange of opinions and won't ever go anywhere, so I refuse to start it. I was merely responding to the claim that PHP had "prescient" ideas. It didn't.