$ XP_RT=7.0 xp lambda run Greet
Uncaught exception: ParseError (syntax error, unexpected '...' (T_ELLIPSIS), expecting ']')
at <source> [line 72 of .\src\main\php\xp\lambda\Runner.class.php]
at <main>('xp.lambda.Runner', 'run', 'Greet') [line 0 of class-main.php]
at lang.AbstractClassLoader->loadClass0('xp.lambda.Runner') [line 466 of lang.base.php]
at <main>::{closure}('xp\\lambda\\Runner') [line 0 of (unknown)]
at <main>::spl_autoload_call('xp\\lambda\\Runner') [line 0 of (unknown)]
at <main>::is_callable(array[2]) [line 384 of class-main.php]