Book Image

Mastering PHP 7

By : Branko Ajzele
Book Image

Mastering PHP 7

By: Branko Ajzele

Overview of this book

PHP is a server-side scripting language that is widely used for web development. With this book, you will get a deep understanding of the advanced programming concepts in PHP and how to apply it practically The book starts by unveiling the new features of PHP 7 and walks you through several important standards set by PHP Framework Interop Group (PHP-FIG). You’ll see, in detail, the working of all magic methods, and the importance of effective PHP OOP concepts, which will enable you to write effective PHP code. You will find out how to implement design patterns and resolve dependencies to make your code base more elegant and readable. You will also build web services alongside microservices architecture, interact with databases, and work around third-party packages to enrich applications. This book delves into the details of PHP performance optimization. You will learn about serverless architecture and the reactive programming paradigm that found its way in the PHP ecosystem. The book also explores the best ways of testing your code, debugging, tracing, profiling, and deploying your PHP application. By the end of the book, you will be able to create readable, reliable, and robust applications in PHP to meet modern day requirements in the software industry.
Table of Contents (24 chapters)
Title Page
Credits
About the Author
About the Reviewers
www.PacktPub.com
Customer Feedback
Preface
16
Debugging, Tracing, and Profiling

Summary


Throughout this chapter, we took a look into some of the most basic, yet lesser known features of PHP OOP that sometimes do not get enough attention in our day-to-day development. Nowadays, most of the mainstream work is focused around working with frameworks and platforms, which tend to abstract some of these concepts from us. Understanding the inner workings of objects is crucial to successfully developing and debugging a larger system. The reflection API provides a great deal of power when it comes to manipulating objects. Combined with the power of magic methods, which we mentioned in Chapter 4, Magic Behind Magic Methods, the PHP OOP model seems quite feature-rich.

Moving forward, we will assume that we have a working application in place and focus on optimizing it for high performance.