apply_filters( 'manage_media_columns', string[] $posts_columns, bool $detached )
Filters the Media list table columns.
Parameters
- $posts_columns
 -  
(string[]) An array of columns displayed in the Media list table.
 - $detached
 -  
(bool) Whether the list table contains media not attached to any posts. Default true.
 
Source
Changelog
| Version | Description | 
|---|---|
| 2.5.0 | Introduced. | 
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Licensed under the GNU GPLv2+ License.
    https://developer.wordpress.org/reference/hooks/manage_media_columns