Singleton Pattern

Singleton Pattern – Head First Design Patterns (ep 06) More

Factory Method Pattern

Factory Method Pattern – Head First Design Patterns (ep 04) More

Strategy Pattern

Strategy Pattern – Head First Design Patterns (ep 1) More

Singleton Pattern – PHP Design Patterns

Singleton Pattern - PHP Design Patterns More

PHP Design Patterns: The Singleton Pattern

PHP Design Patterns: The Singleton Pattern More

PHP Design Patterns: The Facade Pattern

PHP Design Patterns: The Facade Pattern More