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In enterprise-level PHP applications, domain-driven design (DDD), service layer architecture, microservice architecture, and event-driven architecture are common architectural methods. DDD emphasizes modeling of the business domain, service layer architecture separates business logic and presentation layer/data access layer, microservices architecture decomposes applications into independent services, and EDA uses event messaging to trigger actions. Practical cases show how to apply these architectures in e-commerce websites and ERP systems.
In enterprise-level PHP applications , Domain-driven design (DDD) is a common architectural approach. DDD emphasizes the modeling of the business domain rather than the implementation of technology. By defining domain concepts such as bounded contexts, entities, and value objects, DDD can improve the readability, maintainability, and scalability of code.
The service layer architecture is a layered architecture that separates the application's business logic from the presentation layer and data access layer. The service layer is responsible for handling business rules, initiating queries, and saving changes. A more fine-grained division can be further divided into application layer and domain layer, which handle application-level and domain-level business logic respectively.
Microservices architecture is a modern approach to creating large-scale applications. It breaks the application into independent, loosely coupled smaller services. Each microservice focuses on specific responsibilities and can communicate through APIs. Microservices architecture provides scalability, fault tolerance, and resiliency.
Event-driven architecture (EDA) is an asynchronous architecture that uses event messaging to trigger actions. When a specific event occurs, the application generates an event, which is processed by the messaging system. Subscribers can listen to events and take appropriate actions. EDA improves the loose coupling and responsiveness of applications.
Case: E-commerce website
Case: Enterprise Resource Planning (ERP) System
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