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<?php class App { private static $classes = array(); public static function register($name, Callable $generator) { App::$classes[$name] = $generator; } public static function make($name) { if (!isset(App::$classes[$name])) { throw new Exception('Invalid class name'); } return App::$classes[$name](); } } // Internal declaration class Foo { public static function bar() { return 'static'; } } App::register('foo', function() { return new Foo; }); // Internal Usage class SomeController { public function view() { echo App::make('foo')->bar(); } } // Some extending application class MyFoo extends Foo { public static function bar() { return 'can\'t make internal methods use this.'; } } App::register('foo', function() { return new MyFoo; }); $c = new SomeController; $c->view();
Output for git.master, git.master_jit, rfc.property-hooks
can't make internal methods use this.

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