> I hope you get understand the example I understand from the example that you probably have an [SQL Injection Vulnerability][1] that is way more important to fix than your alleged memory leak. [1]: https://en.wikipedia.org/wiki/SQL_injection I think you need to fix your SQL injections first. These will be the most important class of bugs in your application. Once you have cleaned up your injections, then and only then should you start looking into memory usage concerns.