Public classjuxing {//Write a rectangle class that takes the length and width as the attribute of the rectangle class, initializes the length and width in the construction method, and defines a member method to find the rectangular area intChang; intKuan; intMianji; Doubles; DoubleC; intn = 4; String tuxing= "Rectangle"; voidXingzhuang () {//No return no parameterstuxing= "Rectangle"; } voidDjxDoublem) {//no return value, there are parameters???? m= C-2; System.out.println ("Diagona
PHP oop idea of three major characteristics are: encapsulation, inheritance and polymorphism, here, I will be specific and everyone to say a bit about the idea of PHP opp understanding, then, we will come to a concrete look at the three characteristics of the OPP idea and the PHP opp idea.
Encapsulation of
Encapsula
Because it was written during lunch break, I am not very careful about it.
The main issue is the old-fashioned issue of OOP...
I have been working for two years and have some ideas about oop, But I 've rummaged through the introduction of OOP in major bookstores (like writing it by myself)
PHPClassCar {PublicGetname (){Return $ This->Name ;}PublicGetspee
Talking about the magic methods in Object-Oriented OOP in PHP, object-oriented oop
1. What is a magic method:
PHP provides us with a series of functions starting with _. These functions are automatically called at the right time without manual calls. These functions are called magic functions.For example:
function __co
An example of understanding PHP Object-Oriented Programming (OOP), Object-Oriented Programming (oop)
Class Person {// Declare a new public variable$ NameCan be accessed by classes in any packagePublic $ name; public $ sex; public $ age;// Declare a method of this class function say () {echo "Hello! // Declare the new Student class as the Child class of Person S
If you understand basic OOP concepts, I will show you more advanced techniques.
Serialization (serializing)
PHP does not support persistent objects, where permanent objects are objects that can maintain state and functionality in multiple application references, which means that you have the ability to save objects to a file or database, and you can load objects later. This is called the serialization mec
PHP object-oriented programming (oop) learning notes (5)-PHP namespace. Namespace overview in PHP, namespace is used to solve two problems encountered when you create reusable code such as classes or functions when writing class libraries or applications: user-written code and P
Namespace overview
In
Object-oriented programming (OOP) is a fundamental skill of our programming, and PHP5 provides good support for OOP. How to use the idea of OOP for advanced programming of PHP is very meaningful for improving PHP programming ability and planning a good web development archit
Link to the PHP object-oriented programming getting started tutorial, and the OOP Getting Started Tutorial. Link to the PHP object-oriented programming getting started tutorial, the OOP Getting Started Tutorial PHP official learning oop
Transferred from: http://blog.snsgou.com/post-41.htmlObject-oriented programming (OOP) is a fundamental skill of our programming, and PHP5 provides good support for OOP. How to use the idea of OOP for advanced programming of PHP is very meaningful for improving PHP programmi
PHP Official Learning oop:http://php.net/manual/zh/oop5.intro.phpThe following link source: http://blog.snsgou.com/post-41.htmlPHP Object-oriented (OOP) programming Full Tutorial: 1. What is object-oriented?PHP Object-oriented (OOP) programming full tutorial: 2. What is a class, what is the relationship between the obj
In PHP 4, declaring a variable usually uses VAR, in PHP 5, you can use object-oriented programming (OOP) features to customize the visibility of data-accessibility, which is similar to the scope of the variable, but provides a better control mechanism with the following three types of visibility modifiers: Public (default)--variables can be accessed or modified
PHP advanced OOP technology demonstration. Serializing PHP does not support permanent objects. in OOP, permanent objects are objects that can maintain state and function in multiple application references, this means that you can save the object to a serialized object)
PHP d
Chapter 3 (advanced oop)-full-read object cloning in php and mysqlweb development and mysql programming
Objects are passed by reference by default. if you need to copy an object and perform a complete cp for the object value, you need to use the clone method.
Class Corporate_Drone {private $ employeeid; private $ tiecolor; function setEmployeeID ($ employeeid) {$ this-> employeeid = $ employeeid;} function
// From: http://bbs.chinaunix.net/forum/viewtopic.php? T = 224412
In the PHP forum, I always heard people say three things about PhP's OOP support, saying that there are flaws and deficiencies, but there are no actual examples. I have said that I want to talk about it with you, but I have been very busy. Now it takes some time to talk about it. So I will take out the framework of a project I just created a
Object-oriented programming (OOP) is a computer programming architecture. One basic principle of OOP is that a computer program is composed of a single unit or object that can act as a subroutine. OOP has achieved three main objectives of Software Engineering: reusability, flexibility, and scalability. To achieve the overall operation, each object can receive, pr
Avoid the idea of POP in the form of OOP. To avoid the form of OOP, I haven't published a technical article on the idea of POP for a long time. today I saw a brother posted this post in 21PHP and turned it over. some of the methods used to enhance OOP learning are -------------------- avoiding the idea of OOP and POP.
: This article mainly introduces the inheritance and compatibility of php object-oriented (OOP)-constructor methods of different php versions. For more information about PHP tutorials, see. PHP4.x:
The PHP 4.x constructor name is the same as the class name.
The constructor
Most developers think that the object-oriented programming (OOP) idea is a conflict with php, but in fact, PHP encapsulates all the functions of the developer to use OOP technology in their applications. To prove this, let's take a classic Vehicle (Vehicle) example. its PHP
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