使用HTML5 canvas实现的俄罗斯方块小游戏，并具有简单的php游戏积分排名后台。-A simple Teris using canvas API of HTML5. With a simple rank system using php and mysql.

用PHP语言实现对html5的websocket的简单实现，里面包含后台服务器和前端页面进行交互的完整程序-Html5 websocket realize the simple implementation in PHP language, which contains the back-end server and the front pages that interact complete