Warning: Unsupported declare 'strict_types' in D:\xampp\htdocs\prdk-wb-be\vendor\paragonie\constant_time_encoding\src\Base32.php on line 2

Fatal error: Default value for parameters with a class type hint can only be NULL in D:\xampp\htdocs\prdk-wb-be\vendor\paragonie\constant_time_encoding\src\Base32.php on line 51