Warning: Unsupported declare 'strict_types' in C:\Apache24\htdocs\zz_drupal\vendor\sebastian\diff\src\Output\StrictUnifiedDiffOutputBuilder.php on line 1

Parse error: syntax error, unexpected 'function' (T_FUNCTION), expecting identifier (T_STRING) or \\ (T_NS_SEPARATOR) in C:\Apache24\htdocs\zz_drupal\vendor\sebastian\diff\src\Output\StrictUnifiedDiffOutputBuilder.php on line 12