Is it possible to get a phd in robotics and theoretical physics before getting too old?

Question

Or maybe get a phd faster?

Answer 1

Getting too old for what? Did you want your degree while you are still too young for a driver's license? Are you worried that your "old" eyes will not be able to see what you are writing for your thesis? Are you worrying that some hot freshman will not consider you desirable by the time you graduate?

You need some clarification here.