Detailed introduction to php namespace

The examples in this article describe the usage of PHP namespace namespace. Share it with everyone for your reference. The details are as follows: namespace (namespace) is equivalent to functions and classes. It divides an area, so that the same class can be required on the same page and functions with the same name can be used: In the project Less commonly used name.php: '; } public function name(){ &nb

1. PHP namespace namespace usage example analysis

Introduction: This article mainly introduces the usage of PHP namespace namespace, and analyzes the functions, usage methods and related precautions of namespace in PHP in the form of examples. Friends in need can refer to it

2. Note 008 PHP Namespace - Part 2

Introduction: Here, a simple analogy can be made between the PHP namespace and the file system. There are three ways to access a file in the file system:

3. Basics of using php namespace

Introduction: Before discussing how to use namespaces, you must understand how PHP knows which elements in the namespace to use. A simple analogy can be made between the PHP namespace and the file system. There are three ways to access a file in the file system:

4. php namespace and dynamic language features

Introduction: The implementation of PHP namespaces is affected by the dynamic characteristics of the language itself. So if you want to convert the following code into a namespace:

5. php uses aliases and imports

Introduction: Allowing external fully qualified names to be referenced or imported through aliases is an important feature of namespaces. This is somewhat similar to how you can create symbolic links to other files or directories in a Unix-like file system. PHP namespace support has two ways of using aliases or imports: using aliases for class names, or using aliases for namespace names. Note that PHP does not support imported functions or constants.

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