Docs: About user interface setting names and values.

[tmatsuur]

There is the following sentence in the explanation of the set_user_setting function.

wp-includes/option.php: 970

 * Both $name and $value can contain only ASCII letters, numbers and underscores.

I think I didn't correct the explanation when reflecting [33840].

Shouldn't it be better to change the description?

[SergeyBiryukov]

In 45899:

Docs: Clarify that $name and $value parameters of set_user_setting() can contain hyphens.

Props tmatsuur.
Fixes #47938.

[tmatsuur]

Replying to SergeyBiryukov:

In 45899:

Docs: Clarify that $name and $value parameters of set_user_setting() can contain hyphens.

Props tmatsuur.
Fixes #47938.

Thanks @SergeyBiryukov .