HTTP/1.1 will eventually be replaced by HTTP/2 so it's important for us PHP nerds to know all about the latest version of the HTTP protocol that's already running some of the internet's biggest websites. We discuss the things we need to know to start usin

Why move away from HTTP/1.1?

• We have stretched the limits of HTTP/1.1
• Pressure/innovation from Google:
  • Google developed its own SPDY protocol
  • SPDY was later folded into the HTTP/2 specification