--TEST-- Testing ReflectionClass::isCloneable() with non instantiable objects --FILE-- isCloneable()); abstract class bar { } $obj = new ReflectionClass('bar'); var_dump($obj->isCloneable()); interface baz { } $obj = new ReflectionClass('baz'); var_dump($obj->isCloneable()); ?> --EXPECT-- bool(false) bool(false) bool(false)