he was using whats called "shells" on a server that is sending packets and bots servers which causes them to crash he did the same to me. Be careful around him.
Are you on free hosting? If not contact your hosting provider, looks like they need to remove the open_basedir restriction in effect. Just ask and they should that will fix your issue
You have Mysqli installed right? I also have this issue on my server sometimes and to fix it i just had to reupload the files dont ask me but it fixed it . If you find a fix Scott shoot me a pm so i can fix it on my server to.
Taylor