b2Core是一个简单、快速、灵活的，超轻量级的phpMVC架构。它的核心代码不到300行。包括 3个核心类，6个核心函数。 它可以被用做学习 PHP MVC 架构的快速入门。-b2Core is a simple, fast, flexible, ultra-lightweight phpMVC architecture. Its core code less than 300 lines. Including the three core classes, six core function