addNamespace('my\library', '/path/to/my/library'); // Get the real path of the MyClass class file $path = $loader->getRealPath('my\library\MyClass'); // Output the path to the MyClass class file echo $path; // /path/to/my/library/MyClass.php ?>
addNamespace('my\library', '/path/to/my/library'); // Get the package name of the class we want to load $package = 'my\library\MyClass'; // Get the real path of the class file and include it require_once($loader->getRealPath($package)); // Create a new instance of the MyClass object $obj = new $package(); // Call a method on the object $obj->doSomething(); ?>In this example, we create a new `ClassLoader` object and add a namespace that points to a specific folder where our classes are stored. We then use the `getRealPath` method to get the absolute path of a specific class file by its package name. We include the class file and create a new instance of the class, allowing us to call methods on the object. Based on these examples, it seems likely that the `ClassLoader` class is part of a package or library that provides dynamic class loading functionality for PHP.