001+ Fatal error: Uncaught Error: Typed property Test::$x must not be accessed before initialization (in __sleep) in %s/sleep_uninitialized_typed_prop.php:18
002+ Stack trace:
003+ #0 %s/sleep_uninitialized_typed_prop.php(18): serialize(Object(Test))
004+ #1 {main}
005+ thrown in %s/sleep_uninitialized_typed_prop.php on line 18
001- string(15) "O:4:"Test":0:{}"
002- bool(true)
003- bool(true)
004- bool(true)
005- bool(true)
006- object(Test)#1 (3) {
007- ["x"]=>
008- int(1)
009- ["y":protected]=>
010- int(2)
011- ["z":"Test":private]=>
012- int(3)
013- }