Before we introduce the interface, we need to know why to use the interface, here to introduce you. So why use an interface? In computer languages, only a handful of object-oriented objects support multiple inheritance, and the PHP language we learn,
In this paper, the methods of multiple inheritance and tarits implementation of PHP interface are described. Share to everyone for your reference, as follows:
Interface Multiple Inheritance
In object-oriented PHP, an interface can inherit an
Before introducing the interface, we need to know why we should use the interface. here we will introduce it to you. Why should I use interfaces? In computer languages, only a few object-oriented languages support multi-inheritance. the PHP language
This paper mainly introduces the PHP interface multiple inheritance and tarits implementation of multi-inheritance effect of the method, combined with an example of the PHP interface-based multi-inheritance and PHP5.4 introduced in the tarits
A friend of PHP development recently asked a question about multiple inheritance in PHP, two people said for a long time, in fact, they do not understand what is multiple inheritance, today is free, deliberately multiple inheritance this concept to
PHP Multi-inheritance is very confusing, and diamond of death two small middle large inheritance tree, so use trait substitution (clear, realize the reuse code, flattening the way more clear, resolved two semantics (need to execute what method or
a more comprehensive set of PHP tutorials , basic video and some small combat projects, below is the video directoryCD-ROM (i) \php employment Class (I.)CD-ROM (i) \php Technical exchange zone. URLCD-ROM (i) \ "Wisdom Special issue" belongs to it
This article mainly introduces the PHP interface multiple inheritance and tarits implementation of multi-inheritance effect of the method, combined with an example of PHP interface-based multi-inheritance and PHP5.4 introduced in the tarits
This section describes how to encapsulate and inherit multi-state rewriting.
Content described in this section
Encapsulation
Inheritance
Polymorphism
Heavy load
Rewrite
Preface
Like JAVA object-oriented, PHP has three main features:
PHP methods are not overloaded, so-called method overloading is to define the same method name, through the "number of parameters" different or "parameter type", to access our different methods of the same method name, inheritance is an important
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