O'Dell Colin. PHP 7 Upgrade Guide

Leanpub, 2016. — 122 p.The PHP 7 release is here, bringing some much-desired changes and improvements to the language. This book covers all of the new features coming in PHP 7, as well as breaking changes and "gotchas" to watch out for. You'll learn how to take advantage of these changes and get started with PHP 7 today.Who is this book for?This book is for PHP developers looking to jump into PHP 7. You'll need previous experience with PHP in order to understand the topics and examples we'll cover. The more you know about PHP 5 and OOP, the more you'll understand why some of the changes are important and how they'll impact your development.