再重新写一遍加深记忆。今天整理了这个比较简单的PHP域名WHOIS查询小工具，源码比较简单，顺带放出来以便同样学习脚本的朋友一起研究，以及我们也可以把该工具上传到自己的网站中，作为工具集的一部分。-And then re-write it again to deepen memory. Today, sorting out this relatively simple PHP domain name WHOIS query gadget, the source code is relatively simple, incidentally released to the same scr ipt to learn the same friends to study, and we can upload the tool to your site, as part of the tool set.