The situation is the following I used phpmyadmin 2.11.5 on localhost when creating databases, but I have phpmyadmin 2.11.6 installed on my hosting account. I am planning to upload databases to hosting really soon and I have some questions about uploading databases to hosting. Can phpmyadmin version difference cause any problems when importing databases to hosting account?

No.

The most problems may appear if you have different mysql versions, especially if they are different major versions - 4.x and 5.x.