一个通用的php网站的会员系统和通行证系统，理论上可以用于任何php系统。可以用它作为程序的会员系统，也可以将他作为多个php系统的通行证系统。 -A generic php website Member systems and permit system, in theory, can be used for any php system. Can use it as a program member of the system can also be more than he, as