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Mastering PHP Design Patterns

Mastering PHP Design Patterns

By : Junade Ali
1.5 (2)
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Mastering PHP Design Patterns

Mastering PHP Design Patterns

1.5 (2)
By: Junade Ali

Overview of this book

Design patterns are a clever way to solve common architectural issues that arise during software development. With an increase in demand for enhanced programming techniques and the versatile nature of PHP, a deep understanding of PHP design patterns is critical to achieve efficiency while coding. This comprehensive guide will show you how to achieve better organization structure over your code through learning common methodologies to solve architectural problems. You’ll also learn about the new functionalities that PHP 7 has to offer. Starting with a brief introduction to design patterns, you quickly dive deep into the three main architectural patterns: Creational, Behavioral, and Structural popularly known as the Gang of Four patterns. Over the course of the book, you will get a deep understanding of object creation mechanisms, advanced techniques that address issues concerned with linking objects together, and improved methods to access your code. You will also learn about Anti-Patterns and the best methodologies to adopt when building a PHP 7 application. With a concluding chapter on best practices, this book is a complete guide that will equip you to utilize design patterns in PHP 7 to achieve maximum productivity, ensuring an enhanced software development experience.
Table of Contents (9 chapters)
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Singletons (and why you should be using dependency injection)


Singletons are classes which can only be instantiated once. You can effectively only have one object per Singleton class in an application. If you've never heard of Singletons before you may jump into the air thinking "Yes! I have a million and one use cases for this!" Well, please don't. Singletons are just terrible and can be effectively avoided.

So, a Singleton class in PHP looks something like this:

<?php 
 
class Singleton 
{ 
 
  private static $instance; 
 
  public static function getInstance() 
  { 
    if (null === static::$instance) { 
      static::$instance = new static(); 
    } 
 
    return static::$instance; 
  } 
 
  protected function __construct() 
  { 
  } 
 
  private function __clone() 
  { 
  } 
 
 
  private function __wakeup() 
  { 
  } 
} 

So here are the reasons...

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Mastering PHP Design Patterns
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