https://www.brendangregg.com/blog/2016-09-28/java-warmup.html I gave a talk at JavaOne last week on flame graphs (slides here), and in Q&A was asked a
这题已经标识为php 代码审计题，那么需要搞到源码才行 打开靶机对应的url，展示的是一张笑脸图片 右键查看网页源代码
