What role does the double backslash (\\) play in separating namespaces in PHP, and how does it affect class identification within a project?

In PHP, the double backslash (\\) is used to separate namespaces, allowing for better organization and avoiding naming conflicts within a project. When referencing a class within a namespace, the double backslash is used to specify the full namespace path to the class. This helps PHP locate the correct class definition within the project. 

// Example of using double backslash to reference a class within a namespace
namespace MyNamespace;

use AnotherNamespace\AnotherClass;

class MyClass {
    // Class implementation
}

Keywords

double backslash namespaces class identification PHP project

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