how do i use authpuppy(symfony1) and also laravel together?

Hi,

currently i'm using an captive portal authpuppy which is develop with symfony 1 framework and its not maintains anymore. But the captive portal is working fine and i'm using it with no problem at all.

But recently i would like to build a app on top of the captive portal and after months of learning i guess laravel is my choice of framework.

Now the questions is how can i use laravel on top of the existing captive portal code that is develop in symfony 1?

any help would be appreciated!!

Thanks