--TEST-- Bug #72174: ReflectionProperty#getValue() causes __isset call --FILE-- bar); } public function __isset($name) { var_dump(__METHOD__); return true; } public function __get($name) { var_dump(__METHOD__); return $name; } } $instance = new Foo(); $reflectionBar = (new ReflectionProperty(Foo::class, 'bar')); $reflectionBar->setAccessible(true); var_dump($reflectionBar->getValue($instance)); ?> --EXPECT-- string(10) "Foo::__get" string(3) "bar"