Warning: Unsupported declare 'strict_types' in C:\Apache24\htdocs\zz_drupal\core\modules\navigation\tests\src\Unit\TopBarItemManagerTest.php on line 3

Parse error: syntax error, unexpected 'TopBarItemManagerInterface' (T_STRING), expecting variable (T_VARIABLE) in C:\Apache24\htdocs\zz_drupal\core\modules\navigation\tests\src\Unit\TopBarItemManagerTest.php on line 31