代言2017-06-26 10:51:06
Although I don’t quite understand. But you invited me to answer. Let me simply talk about my thoughts: the variables of your urlencode() and urldecode() are different, and they must be impossible to obtain. What do you think of my statement?
大家讲道理2017-06-26 10:51:06
Owner, you are not very good at using phpqrcode.
http://www.cnblogs.com/rainbl...
The first parameter is the QR code content, and the second parameter is the saving path of the generated png image. You should just introduce the saved path into the img tag after generating it.