code design patterns PHP
github.com/jpher/designPatterns
pkg:composer/jpher/design-patterns
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MIT 94823ec28e187622d5f253ddd6b35654db57ad99
design patterns php
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Last update: 2026-03-09 23:37:38 UTC
即一个类只负责一项职责
超类(父类)出现的地方,派生类(子类)都可以出现
抽象不应该依赖细节;细节应该依赖抽象
使用多个接口,而不是对一个接口编程,去依赖降低耦合
一个对象应该对其他对象保持最少的了解
对扩展开放,对修改关闭
总结: 核心:高内聚松耦合(单一职责),外部依赖,实体对抽象编程,抽象就是分层