What is the concept of namespaces in PHP and how does it relate to organizing classes in folders?

Namespaces in PHP allow you to organize classes, functions, and constants into a logical grouping to avoid naming conflicts. When organizing classes in folders, you can use namespaces to reflect the folder structure in your code, making it easier to manage and locate classes. By using namespaces, you can ensure that classes with the same name but in different folders do not clash. 

// Define namespace at the beginning of your PHP file
namespace MyNamespace;

// Include the class file from a specific folder
require_once 'folder/ClassName.php';

// Create an instance of the class using the namespace
$object = new ClassName();

Keywords

namespaces PHP classes folders organization

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