PHP online generation with LOGO icon in the two-dimensional code there are many online two-dimensional code generation program, but are two-dimensional code generation standard, a recent project is required to generate the intermediate small icon (LO

phpqrcode PHP二维码生成API(phpqrcode PHP qrcode API)

ASP+Ajax异步请求和获取数据(页面不刷新)的实例，ASP只是后台页面，改成PHP或.net都可以(Creating a two-dimensional code of the middle band web site LOGO through the QRCode class library)

二维码解码，把图片放在根目录，decode.php就能调用(Two-dimensional code decoding, put the picture in the root directory, decode.php can be called)