diff --git a/README.md b/README.md index 8003258..af059d2 100644 --- a/README.md +++ b/README.md @@ -799,6 +799,7 @@ Various resources, such as books, websites and articles, for improving your PHP ## PHP Books *Fantastic PHP-related books.* +* [PHP 7 Upgrade Guide](https://leanpub.com/php7) - An ebook covering all of the features and changes in PHP 7 by Colin O'Dell. * [PHP Pandas](http://daylerees.com/php-pandas/) - A book about learning to write PHP by Dayle Rees. * [Scaling PHP Applications](http://www.scalingphpbook.com) - An ebook about scaling PHP applications by Steve Corona. * [The Grumpy Programmer's Guide to Building Testable PHP Applications](https://leanpub.com/grumpy-testing) - A book about building testing PHP applications by Chris Hartjes.