Example Analysis of PHP Code Audit
This article mainly introduces the PHP code audit example analysis, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.
Challenge
Index.php
Revisit:
? option=xxx
When a regular match occurs, the contents of the two single quotes, aaa\, will be replaced with xxx, and the contents of xxxxx/option.php will be changed to
