There is a problem with the encoding on the site, not on Denver, what's the problem?

Question

Character encoding

The essence of the question is this, I downloaded the script modification DLE 9.8 for online serials. I uploaded it to Denver on a local network, shamanized a template, a script, etc. Everything works perfectly on the local, I upload the site to the hosting and the problem with the encoding begins, namely:
- on the site there are bugs, 2 encodings are mixed and are not treated in any way ...

Answer 1

htaccess is there?
what encoding is specified in the head field and specifically between the meta tag?

Answer 2

Check the database, it often has problems. If everything is fine with the database, then specify the encoding in .htaccess.
Sometimes this problem is due to the cache, it needs to be cleaned too.

Answer 3

Try to change PHP to 5.6 and set encoding in php ini to utf-8
default_charset = "utf-8"