Online PHP editor | refs for ZPnbR

<?php class Foo {}; class Bar extends Foo {}; $foo_name = (new ReflectionClass(Foo::class))->getName(); $testClass = function($class) use ($foo_name) { $reflection = new ReflectionClass($class); return $reflection->isSubclassOf(Foo::class) || ($reflection->getName() == $foo_name); }; var_dump($testClass(Foo::class), $testClass(Bar::class));