在使用 php-qrcode-detector-decoder 解析二维码时，发现成功率不是特别高，于是基于我的一些实践，写了这个小工具，很大地提高了识别的成功率。如果你有一些优化的建议，欢迎提交。
- PHP >= 5.4
- GD Library
In my test of using php-qrcode-detector-decoder to decode qrcode, i found that the success rate is not very high. So based on some of my practice,i wrote this gadget. It greatly improving the success rate of recognition. If you have some suggestions for optimization, please fork and commit.
- PHP >= 5.4
- GD Library