Online PHP editor | vld for PpZA6

<?php class Foo { public function __invoke() { echo 'self: ' . self::class . PHP_EOL; echo 'static: ' . static::class . PHP_EOL; echo 'get_class(): ' . get_class() . PHP_EOL; echo 'get_class($this): ' . get_class($this) . PHP_EOL; echo 'get_called_class(): ' . get_called_class() . PHP_EOL; } } class Bar extends Foo { } (new Bar())();