--TEST-- Const class properties(runtime cache) --FILE-- {array()}); var_dump($a->{1}); var_dump($a->{function(){}}); ?> --EXPECTF-- Notice: Array to string conversion in %sclass_properties_const.php on line %d runtime Notice: Undefined property: A::$Array in %sclass_properties_const.php on line %d NULL Notice: Undefined property: A::$1 in %sclass_properties_const.php on line %d NULL Fatal error: Uncaught Error: Object of class Closure could not be converted to string in %s:%d Stack trace: #0 {main} thrown in %s on line %d