php protected vs private

Encapsulation is one of the three characteristics of surface object programming, encapsulation is to combine the properties and services of an object into a separate unit, and to conceal the inner details of the object as much as possible, including

Today, when it comes to WEB development, you have many choices. Many of these methods involve preprocessing-that is, using specific tags to embed code into an HTML page that tells the preprocessor that they contain code and that they should be

Today, when it comes to WEB development, you have many choices. Many of these methods involve preprocessing-that is, using specific tags to embed code into an HTML page that tells the preprocessor that they contain code and that they should be

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

Description of HTTPCache usage in the Symfony2 framework learning notes, and symfony2 learning notes. The usage of HTTPCache in the Symfony2 framework learning notes is explained in detail. the example of symfony2 learning notebook describes the

This article mainly introduces the use of HTTPCache in the Symfony2 framework, and analyzes the use skills related to the HTTP Cache of the Symfony framework in combination with the instance form. If you need it, refer to the example in this article

As the name implies, loaders are loaded elements, when using CI, often loaded with: $this->load->library ()$this->load->view ()$this->load->model ()$this->load->database ()$this->load->helper ()$this->load->config ()$this->load->add_package_path ()

This section explains the serialization and deserialization of a cloned object of a content object with the built-in standard class using the traits-related functions of the class and object PHP reflection mechanism preface PHP's Object-oriented is

This article mainly introduces a deep understanding of the JavaScript series (17): An Introduction to object-oriented programming, this article describes the introduction, paradigm and ideas, class-based features and prototype-based, static-based,

JavaScript: Introduction to Object-Oriented ProgrammingIntroduction In this article, we will consider various aspects of object-oriented programming in ECMAScript (although this topic has been discussed in many previous articles ). We will look at