CKeditor close/destroy instance with PHP-Collection of common programming errors

I feel like I have been searching the web dry about this.

When using CKeditor with PHP, you are still only allowed one instance open with same name.

If you have more you get:

The instance "yourname" already exists.

error.

I see a lot of people solving this by closing/destroying the instance with jquery or javascript.

This guy is having the same problem: CKEditor: Cannot call method ‘destroy’ of undefined

One solution is to leave the name blank, then you can create as many instance as you like. But this is not a good solution for me, as I need the name to send $_post.

So does anyone know how to destroy/close an instance in CKeditor with PHP?

EDIT: Fixed it in no time switching to javascript: CKEditor instance already exists