Introduction - If you have any usage issues, please Google them yourself
Two-dimensional code online generation system Instructions: 1, after decompression, the file can be placed on any site directory. 2, support Chinese, English two-dimensional code generation. 3, with the increase in the amount of information, two-dimensional code picture size will become larger, for system resources to consider, an increase of the input byte limit, the default is 360 bytes. 4, modify t.txt file, png folder for the 777 permissions, otherwise it will generate a failure.