说明：  网上有很多二维码生成程序，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。 演示地址：http://www.codesc.net/source/3781.shtml 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 2、请在文本框中输入正确的网址，若网址格式不对，则生成的二维码无效。
( There are many online two-dimensional code generation process, but are generating a standard two-dimensional code, the latest generation in the middle of a project requires a small icon (LOGO) two-dimensional code, after the continuous query, finally did come out, the main coreIt is the use of an open-source library QRCODE abroad, generating really convenient, hoping to provide a reference for everyone. Caution: When you generate a two-dimensional band lOGO: 1, set to be displayed in the two-dimensional code in the LOGO image named emwlogo.gif, formats: gif, placed in the same level with ewmlogo.php file directory 2, enter the correct URL in the text box, if the URL format is wrong, the resulting two-dimensional code is invalid.)