Other resources
These official PHP resources were a huge help during the creation of this book, and you may find them useful:
- PHP Manual: Migrating from PHP 5.6.x to PHP 7.0.x
- PHP 7 UPGRADING doc
- PHP 7 Requests for Comments
- PHPNG (next generation)
There are plenty of other great resources out there too, including some paid and some free ones:
- Getting Ready for PHP 7
- What to Expect When You’re Expecting: PHP 7, Part 1
- What to Expect When You’re Expecting: PHP 7, Part 2
- Zend: 5 Things You Must Know About PHP 7
- The PHP 7 Revolution: Return Types and Removed Artifacts
- PHP 7: 10 Things You Need to Know
- #php7 on Twitter
- GoPHP7 Extensions Project
- Laracasts - PHP 7 Up and Running
(Any commercial products or services listed here have not been tested or endorsed by the author - they are simply provided as a jumping-off point for your continued PHP 7 education.)