Past few days i’ve been researching through google and youtube the only solution i found is contact your host. I contacted but my host doesn’t seem to understand i don’t know how to explain or how to say.
https://upri.ub.gov.mn/php/ they sent me this link and said mysqli extension is enabled but i don’t see it. How to explain this problem to my host? sorry my english is not that good and i’m not a code person. Sorry for causing you all trouble. @sterndata @saniamohammadi