How to Use a Collection a PHP Design Pattern Implementations as Classes Using the Package Desired Patterns: Implements of several modern design patterns

This package implements several modern design patterns.

It provides a collection of classes that implement well-known design patterns.

Currently, it provides classes that implement:

- Singleton and Multiton patterns to ensure a class has only one instance

- Command pattern to encapsulate a request as an object

- Chain of Responsibility pattern to pass requests along a chain of handlers

- Registry pattern to provide a global point of access to objects or services throughout an application

- Service Locator pattern to encapsulate the processes involved in obtaining a service

- Specification pattern to create business rules that can be combined using boolean logic.

- Strategy pattern to define a family of interchangeable algorithms