php 5 3 namespaces

The namespaces introduced in PHP V5.3 are a way to provide a context for PHP classes, constants, and functions so that elements that use the same name can be treated as unique. The unique name avoids naming conflicts, which occurs when two classes

1. What is a namespace If you only need to know one of the modern PHP features, it should be a namespace. Namespaces are introduced in PHP5.3.0 to organize PHP code in a virtual hierarchy similar to the directory structure of file systems in the

A preliminary study of PHP namespaces and automatic loading, a preliminary study of PHP namespaces Reference: PHP Manual-language Reference: http://php.net/manual/zh/language.namespaces.php Overview: 1. After the namespace is declared, the following

lib2.php to understand several PHP namespace-related terms before starting. Fully qualified name (fully-qualified name) Any PHP code can refer to a fully qualified name, which is an identifier that begins with a namespace backslash, such as

The following is a detailed description of some of the relevant contents of the XML and schema namespaces, as follows: Example one: focus on understanding the relevant concepts of namespaces. The following example is an XML schema file named

Let's talk about the concepts related to namespaces in PHP. Introduction to namespaces in PHP 1. What is the namespace in PHP? What is a namespace? "In a broad sense, namespace is a way to encapsulate things. This abstract concept can be seen

  This article mainly introduces the problems and techniques of the PHP namespace, and the friends who need it can refer to the following 1, what is a namespace? A namespace is a special scope that contains identifiers that are located under that

PHP dynamically creates attributes and methods, copies objects, compares objects, loads specified files, automatically loads class files, namespaces, and ,. PHP dynamically creates attributes and methods, copies objects, compares objects, loads

Reference: PHP Manual-language Reference: http://php.net/manual/zh/language.namespaces.php Overview: 1. After the namespace is declared, the following const, function, and class are grouped into the namespace. 2. Only PHP files that declare

A new and important feature of PHP 5.3 is the namespace (namespace).This feature was presented at php5.0x Time and was subsequently canceled and arranged for implementation in PHP6. This time again "advance" to the PHP 5.3 release, visible