Many developers are stuck in the world of old-school IPv4 - it's an easy and comfortable place to be! But beneath the cosy world of PHP, your network layer has been undergoing major changes that might be outside your comfort zone. IPv6, SPDY (aka HTTP/2.0) and SSL are all important technologies that you need to get to grips with, both inside and outside PHP. This talk covers the key features of these technologies and how you can use them to improve your app's availability, performance and security.
This talk was presented at the Dutch PHP conference 2015