radius开放源码,用C写的,广泛用于认证服务器、认证计费。-the open source of radius which is written with c , to anthenticate the server and to authenticate counting the fee

php源码加密扩展, 用于加密php的源代码，可以安全把源代码托管到外部服务器-php source code encryption extension to encrypt php source code, the source code can be safely hosted to an external server