Online PHP editor | refs for VDMHm

<?php class Foo { public $bar = 'bar'; public $baz = 'baz'; } class FooHack extends Foo { public function __construct(Foo $wrapped) { unset($this->bar); } } $foo = new FooHack(new Foo); $reflectionFooBar = new \ReflectionProperty(Foo::class, 'bar'); var_dump((new ReflectionClass(Foo::class))->getProperties()); var_dump($reflectionFooBar->getValue($foo)); var_dump( property_exists(FooHack::class, 'bar'), property_exists($foo, 'bar') );