What’s New in PHP 8.1: Enums, First-Class Callables, Fibers, Readonly Properties, and More

Brent Roose, Nikita Popov, Larry Garfield, Dmitry Stogov, Matthieu Napoli, and Aaron Piotrowski talk about all the new features in PHP 8.1. 00:00 Intro 00:18 Enums 02:30 Readonly properties 03:18 Fibers 04:54 New in initializers 05:42 Performance improvements 06:42 First-class callables 07:05 And more