What changed internally?

30 Oct 2015
12:30 - 13:25
Main Room

What changed internally?

One of the main selling points of PHP 7 is greatly improved performance, with many real-world applications now running twice as fast… But where do these improvements come from? At the core of PHP 7 lies an engine rewrite with focus on improving memory usage and performance. This talk provides an overview of the most significant changes, briefly covering everything from data structure changes, over enhancements in the executor, to the new compiler implementation.