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delete_post_meta_by_key( string $post_meta_key ): bool

Since
2.3.0
Source
wp-includes/post.php:2757
Deletes everything from post meta matching the given meta key.

Parameters

$post_meta_keystring
Key to search for when deleting.

Return

bool
Whether the post meta key was deleted from the database.

Uses · 1

Used by · 1

Source

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function delete_post_meta_by_key( $post_meta_key ) {	return delete_metadata( 'post', null, $post_meta_key, '', true );}

History

Introduced in 2.3.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

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Generated from the wordpress-develop 6.9.7 tag, from src/wp-includes/post.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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