register($env); return $env; } function ml_get_lisp(): MadLisp\Lisp { $tokenizer = new MadLisp\Tokenizer(); $reader = new MadLisp\Reader(); $eval = new MadLisp\Evaller(); $printer = new MadLisp\Printer(); return new MadLisp\Lisp($tokenizer, $reader, $eval, $printer); }