Isn’t Philadelphia still in Pa? You won’t find dirtbags in rural areas where gun owners live, it is bad for their health.
The only difference in concealed carry law in Philadelphia and the rest of the state, is that you apply at the police department's gun permit unit instead of the county sheriff's office and that the same license is required for open carry. (Though they can make your life miserable if you open carry) You also have to wait about 8 weeks to get it. In some counties you can walk in and walk out less than an hour later. A license issued in any county is good in Philadelphia and Pittsburgh.