网上有很多二维码在线生成程序，不过都是生成标准的二维码，最近的一个项目要求生成中间是小图标（LOGO）的二维码，后经不断查询资料，终于做出来了，主要核心是使用了国外的一个开源类库——QRCODE，生成确实方便，希望能为大家提供一份参考。



使用注意，在生成带lOGO的二维时：

1、请将需要显示在二维码中的LOGO图像命名为emwlogo.gif，格式：gif，放在与ewmlogo.php文件同级的目录下。-Online there are a lot of two-dimensional code generation program, but are generated　standard two-dimensional code, a recent project requirements to generate the intermediate is small icon (logo) of the two-dimensional code, the continuous query data, finally did come out, the main core is used abroad a open source library　QRcode generation really convenient, hoping to provide a reference for everyone.

Note that in the generation of a lOGO with a two dimensional:

1, please show the LOGO image in the two-dimensional code named emwlogo.gif, format: gif, placed in the same directory as the ewmlogo.php file.