This article mainly introduces the sequence of execution of _ destruct and register_shutdown_function in php. for details, refer to the php Manual.
_ Destruct is
The Destructor is executed when all references to an object are deleted or when the
Summary of the usage of namespace and use in the PHP Command Space, namespaceuse
The most explicit purpose of a namespace is to solve the problem of duplicate names. In PHP, two functions or classes cannot have the same name. Otherwise, a fatal
PHP has completely re-developed the kernel for processing objects, providing more functions while improving performance. In earlier versions of php, the methods for processing objects and basic types (numbers, strings) are the same. This method has
Detailed explanation of the heavy load parent class in the php object-oriented subclass. This article will explain how to overload the parent class in the php object-oriented Subclass. I hope this article will help you understand how to overload the
Php essence php design model
1. select the most appropriate design modeNothing is perfect, and no one has ever said that the design model is a perfect solution. Therefore, you can change these patterns to make them more suitable for your
This article will explain how to overload the parent class in the php object-oriented subclass. I hope this article will help you understand how to overload the parent class in the php subclass.
Because there cannot be a function with the same name
PHP scope parsing operator (::). ScopeResolutionOperator (: :) I realized it only when I read the joomla source code today. In the past, this operator can also be used as a non-static method of the category class. It really surprised me. Always
I realized it only today when I read the joomla source code. In the past, this operator can also be used as a non-static method of the category class. It really surprised me. It has always been assumed that the scope parsing operator can only be the
Important knowledge points of PHP object-oriented (2 ). 1. _ toString: when an object is printed, if this method is defined by this class, the return value of this method is printed; otherwise, the result is printed based on the default PHP behavior.
Scope resolution operator (::)
I realized it only today when I read the joomla source code. In the past, this operator can also be used as a non-static method of the category class. It really surprised me. It has always been assumed that the scope
1. Overview
In software systems, some types of software systems have two or more dimensional changes due to their own logic. How can we deal with such "multi-dimensional changes "? How can we use object-oriented technology to make this type easily
PHP design mode: Adapter mode: structural mode
Overview: converts an interface of a class to another interface that the customer wants. The Adapter mode makes those classes that cannot work together due to interface incompatibility work together.
How to use the magic method of the parent class in the subclass? parent class: P
class P{ private $name=""; function __construct(){ $this->name="hello"; } public function __set($name, $value){ $this->$name=$value;
Array deduplication of JavaScript learning notes, javascript learning notes
Recommended reading:Add, delete, modify, and query the array of JavaScript learning notes
Array Summation Method for JavaScript learning notes
Random sorting of JavaScript
15-status Mode
There are more than one kind of sub-categories in Starcraft. For example, a tank can be mounted, a gun can play doping, or even some passive ones. For example, after being sprayed with green liquid by the Queen of worms, the enemy's
Php object-oriented development learning notes. Object-oriented programming (OOP) refers to a programming model and a programming method. Objects refer to the class set object-oriented programming (OOP), which refers to a program design model, it is
This article describes how to add a service layer in the controller and model to take charge of the business logic. encapsulated calling interfaces can be reused by the controller, improving the reusability of common business logic, the Model
This pattern may be ambiguous, especially those hard to understand in some books. Let's first talk about the characteristics of the combination mode: This mode may be ambiguous in understanding, especially those difficult to understand in some books.
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.