>How would you fix the design of PHP and CGI to be scalable? A lot of sites get pretty far with just FastCGI. If that's not enough, then a user-space/mmap cach

>How would you fix the design of PHP and CGI to be scalable? A lot of sites get pretty far with just FastCGI. If that's not enough, then a user-space/mmap cache like Apcu. Then, if that's not enough, horizontal scaling and Redis or similar.