> For the complete documentation index, see [llms.txt](https://phper.shujuwajue.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://phper.shujuwajue.com/fu-lu.md).

# 附录:资料

[CRC32算法冲突概率测试和分析](http://blog.csdn.net/yunhua_lee/article/details/42775039)

```
sort crc32.result | uniq -c -d > crc32-collision.txt 来输出冲突的结果
```