Warning: Unsupported declare 'strict_types' in /var/www/devel/jk/astara-pdb/vendor/nette/utils/src/Utils/ImageColor.php on line 1

Fatal error: Default value for parameters with a class type hint can only be NULL in /var/www/devel/jk/astara-pdb/vendor/nette/utils/src/Utils/ImageColor.php on line 22