Shulou(Shulou.com)06/01 Report--

This article introduces the relevant knowledge of "how to realize the php factory method pattern". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The advantage of the PHP factory method pattern is that the core class only needs to focus on the interface of the factory class, and the specific product instance is handed over to the specific factory subclass to create. In this mode, the creation of a specific product instance is delayed to its factory subclass by defining an abstract core factory class and defining the interface to create the product.

This article operating environment: Windows10 system, PHP7.1 version, Dell G3 computer.

Benefits of the php factory approach model

In this pattern, the creation of a concrete product instance is deferred to its factory subclass by defining an abstract core factory class and defining the interface for creating product objects.

The advantage of this is that the core class only focuses on the interface definition of the factory class, while the specific product instance is left to the specific factory subclass to create. When the system needs to add a new product, there is no need to modify the existing system code, only to add a specific product class and its corresponding factory subclass, the expansibility of the system becomes very good, in line with the opening and closing principle of object-oriented programming.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.