8. PHP pattern design-enterprise pattern (1 ). 8 .. PHP mode design ---- enterprise mode (1) (* front-end controllers and application controllers are not split at the moment, all are integrated in the Command class) 1 registry mode for 8 .. PHP
The Singleton mode, as its name implies, has only one instance. As the object creation mode, the singleton mode ensures that a class has only one instance, and the instance is self-instantiated and provided to the entire system.
1. Singleton
PHP5, using the new unified constructor naming method: __construct (), of course, using the class name is also possible PHP 5 authoritative Programming (PHP 5 Power Programming) PDF http://www.bitsCN.com/books/28207.html
In PHP4, _ construct () is
Skymvc is a lightweight and simple phpmvc framework. it draws on the design of various frameworks and uses many excellent functions and classes. skymvc does not encourage silly development, more focus on giving developers more space to think about.
PHP implements detailed explanation of the Abstract Factory mode in the design mode, and detailed description of the design mode. PHP implements a detailed explanation of the Abstract Factory mode in the design mode, while AbstactFactory is a common
This article is a detailed analysis of the interpreter pattern in PHP design mode, which requires a friend's reference
Interpreter (interpreter) mode, which consists of a grammar representation with a hierarchical hierarchy of compounds, rules are
These classes are usually required. these classes have the same variables and functions as other existing classes. In fact, defining a general class for all projects and constantly enriching the class to adapt to each specific project is a good
Dynamically add some additional responsibilities to an object, which is more flexible in terms of the extension function than the subclass generation method.
The code is as follows:
/*** Decoration mode** Dynamically add some additional
Inheritance: This class is usually required. these classes have the same variables and functions as other existing classes. In fact, a general class is defined for all projects, it is a good practice to enrich the class to adapt to each specific
Phpskymvc a simple php framework is mainly used for collaborative development among multiple programmers and implementation of the mvc development mode. skymvc adopts the mvc development mode, and the framework itself is easy to expand. As the basic
Php design mode Command (Command mode)
/**
* Command mode
*
* Encapsulate a request as an object so that you can parameterize the customer with different requests, exclude requests or record request logs, and support cancelable
How to explain the two $ this in the _ clone () method of php? What are their meanings? {Code...}: how does one explain the two $ this in the _ clone () method of php? What are their meanings?
Class Person {// The following is the member attribute
When developing a system using the PHP OO model, it is often customary to store the implementation of each class in a separate file, which makes it easy to reuse the classes and facilitate future maintenance. This is also one of the basic ideas of
In PHP, what are the differences between this, self, and parent? in PHP, what are the differences between this, self, and parent? One of the differences between this, self, and parent in {1} PHP is this article ?????? Object-oriented programming
This, self, and parent keywords in PHP5 are described in detail. Read the details of this, self, and parent keywords in PHP5. PHP5 is a language with most of the characteristics of object-oriented languages, PHP4 has a lot of object-oriented
Differences between three data types in php5
/**
* Parent can only call public or protected methods in the parent class, and cannot call attributes in the parent class.
* Self can call all data
: This article mainly introduces the transaction script and domain model at the business logic layer. For more information about PHP tutorials, see. Previous
BlogYou have learned about the frontend controller, page controller, and application
Design Mode (adapter)
Personal Understanding: The adapter serves as the medium between the original function and the new function. that is to say, the new function must call some of the original functions. This improves code reusability.
Differences between this, self, and parent in php
Class name // creates a class named name
{
Private $ name; // defines attributes, private
// Define the constructor to initialize the assignment.
Php design mode Decorator (decoration mode ). Copy the code as follows :? Php *** decoration mode ** dynamically adds some additional responsibilities to an object, which is more flexible than the subclass method in terms of the extension function *
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