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  • Book Overview & Buying Learning PHP 7 High Performance
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Learning PHP 7 High Performance

Learning PHP 7 High Performance

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Learning PHP 7 High Performance

Learning PHP 7 High Performance

Overview of this book

PHP is a great language for building web applications. It is essentially a server-side scripting language that is also used for general-purpose programming. PHP 7 is the latest version, providing major backward-compatibility breaks and focusing on high performance and speed. This fast-paced introduction to PHP 7 will improve your productivity and coding skills. The concepts covered will allow you, as a PHP programmer, to improve the performance standards of your applications. We will introduce you to the new features in PHP 7 and then will run through the concepts of object-oriented programming (OOP) in PHP 7. Next, we will shed some light on how to improve your PHP 7 applications' performance and database performance. Through this book, you will be able to improve the performance of your programs using the various benchmarking tools discussed. At the end, the book discusses some best practices in PHP programming to help you improve the quality of your code.
Table of Contents (11 chapters)
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10
Index

Chapter 5. Debugging and Profiling

During development, every developer faces problems, and it becomes unclear what is really going on here and why the problem is generated. Most the time, these issues can be logical or with the data. It is always hard to find such issues. Debugging is a process to find such issues and problems and fix them. Similarly, we often need to know how many resources a script consumes, including memory consumption, CPU, and how much time it takes to execute.

In this chapter, we will cover the following topics:

  • Xdebug
  • Debugging with Sublime Text 3
  • Debugging with Eclipse
  • Profiling with Xdebug
  • PHP DebugBar
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Programming languages
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Learning PHP 7 High Performance
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