In 2015, the PHP project released version 7.0 of the PHP language. Doing so was the culmination of several years of discussion and hard work to resolve what a new major version would look like, what would be included, and most importantly, what would be broken for existing users. In the end, PHP 7 was released with almost no backward compatibility breaks for well-written, modern PHP 5 code. As a result, uptake of PHP 7 after three years has been—depending on which source you use and how you measure it—between 33% and 67%.
Adam Harvey is a software developer working on PHP, Go, and C language support at New Relic. Adam has worked on a number of interesting and occasionally even useful things in his two-decade career, including prototyping the worst mesh network of all time (based on Android phones), discovering how to reliably lock up a Windows computer by writing an in-browser video editor, and (most usefully) removing the original mysql_* API from PHP. In his spare time, he contributes to a variety of open source projects, a secret robot project that may have some Asimov-related issues, and a variety of half-finished websites and is attempting to drink every beer Vancouver produces.
For exhibition and sponsorship opportunities, email email@example.com
For information on trade opportunities with O'Reilly conferences, email firstname.lastname@example.org
View a complete list of OSCON contacts
©2019, O'Reilly Media, Inc. • (800) 889-8969 or (707) 827-7019 • Monday-Friday 7:30am-5pm PT • All trademarks and registered trademarks appearing on oreilly.com are the property of their respective owners. • email@example.com