delete_post_meta_by_key( string $post_meta_key )
Deletes everything from post meta matching the given meta key.
Description Description
Parameters Parameters
- $post_meta_key
-
(string) (Required) Key to search for when deleting.
Return Return
(bool) Whether the post meta key was deleted from the database.
Source Source
File: wp-includes/post.php
function delete_post_meta_by_key( $post_meta_key ) {
return delete_metadata( 'post', null, $post_meta_key, '', true );
}
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Changelog Changelog
| Version | Description |
|---|---|
| 2.3.0 | Introduced. |