Many developers are stuck in the world of old-school IPv4, which is an easy and comfortable place to be. But IPv4 is not much longer for this world – major network allocations have already run dry, and broadband and 4G mobile networks are steadily expanding the availablility of native IPv6 connectivity. This talk helps you learn what IPv6 is, what you need to do to get your services working on IPv6 (it’s not as scary as you might think!) and related changes you need to make in your PHP apps and databases to accomodate IPv6.