What are some of the uses of interfaces in PHP OOP?
- Defining contracts
- Implementing inheritance
- Providing implementation
- Enforcing encapsulation
Interfaces in PHP OOP have various uses, including defining contracts that specify the methods a class must implement, allowing for polymorphism by providing a common interface for related classes, facilitating loose coupling between classes, enabling multiple inheritance of interfaces, and allowing for dependency injection and mocking in testing. Interfaces establish a set of rules that classes must adhere to, promoting code reusability, modularity, and maintainability. For further information, visit: http://php.net/manual/en/language.oop5.interfaces.php
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