php - CKEditor adds div and some unawanted characters in my text

I'm using CKEditor for a backend in my web app. When I copy and paste text from another place, it adds

Â

at the end of the copy pasted text, This even become worse when I post into a database. It adds a lot of the Â and character in unwanted areas. How can I resolve this?I also have jQuery libraries in my web app.

Answer

I fixed it by changing the page encoding from to . More information can be found here