Warning: Unsupported declare 'strict_types' in D:\phpStudy-duobanben\WWW\wx_qipanjing\vendor\sebastian\global-state\src\Snapshot.php on line 11

Fatal error: Default value for parameters with a class type hint can only be NULL in D:\phpStudy-duobanben\WWW\wx_qipanjing\vendor\sebastian\global-state\src\Snapshot.php on line 86