Warning: Unsupported declare 'strict_types' in C:\Apache24\htdocs\drupal\core\modules\file\tests\file_test\src\Hook\FileTestHooks.php on line 3

Parse error: syntax error, unexpected ':', expecting ';' or '{' in C:\Apache24\htdocs\drupal\core\modules\file\tests\file_test\src\Hook\FileTestHooks.php on line 89