In the object-oriented programming of PHP, you will always encounter
Class test{public static function test () { self::func (); Static::func (); } public static function Func () {}}
But do you know the difference between self and static?
In fact, the difference is very simple, just need to write a few demo can understand:
Demo for self:
Class car{public sta
are analytic philosophy of formal logic, the past object-oriented many design principles are also derived from formal logic, see: Quine and citation Transparent.Object-oriented and function-oriented have been arguing, in fact purely oop and purely FP are extreme, for OOP: the existence and must be the
(Methods), attributes are information that requires memory, and methods are the services that objects can provide. In object-oriented (object oriented) software, objects (object) are instances (Instance) of one Class (class).
So the so-called
This is a creation in
Article, where the information may have evolved or changed.
/***c language Simulation The implementation of the go language to polymorphism * Define an interface, a class implements all functions of the interface, * This class is the implementation of the interface, does not explicitly declare a class implementation of the interface * * in the C language, define a structure containing a set of function pointers analog interface * A subclass has a function that creates the
Many JavaScript-oriented programming methods are popular on the market, many of which are problematic. Here's a summary of the most correct JavaScript object-oriented programming patterns.
For class Special inheriting from class Common inheriting from class Super, the creati
Js Object-Oriented Programming: how to detect object types and js Object-Oriented Programming
In js, there are three types of objects to be detected: typeof, instanceof, and constructor
Chapter eighth Introduction to object-oriented programmingThe contents of this chapter:What is object-oriented programmingOOP technologyThe Windows forms application's dependency on OOP8.1 Meaning of object-oriented programmingThe
What is itBefore describing the difference and pros and cons, briefly introduce both.Functional programming, as the name suggests, this kind of programming is the function of thinking as the core, in this thinking angle to think about the problem. The most important foundation of this programming is the lambda calculus, which accepts functions as inputs and outpu
Pick up an articleAn understanding of object-oriented programming?A: Object-oriented programming is to abstract your requirements into an object and then analyze its characteristics (at
Detailed description of object generation methods for PHP object-oriented programming, and detailed description of python Object-Oriented Programming
This article describes the
Structured and object-oriented programming, Object-Oriented ProgrammingBytes
The software development method refers to a variety of software development strategies proposed based on the characteristics of software development to design and implement high-quality software tha
JavaScript and Java, C # and other languages also have some object-oriented features, but in fine comparison, it will be found that these features are not real object-oriented, many places are using the object itself to simulate object
Programming paradigmProgramming-Write program or code, specifically refers to the program ape with a specific syntax + data structure + algorithm to write code, the purpose is to tell the computer how to perform the task.If the programming process is likened to practicing martial arts, then the programming paradigm ref
prototype methods are added to the sub-class.Instance1.colors.push (' black '); Console.log (instance1.colors); // [' Red ', ' blue ', ' green ', ' black '] // [' Red ', ' blue ', ' green ']instance1.getname (); // CSSbook instance2.gettime (); // -Note: A subclass that wants to add a prototype method must pass a prototype object, one way to add it through the form of a point syntax, or it will be directly assigned to an
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