Core Function
View Source on Trac ↗ delete_post_meta_by_key()
delete_post_meta_by_key( mixed $post_meta_key ) Deletes everything from post meta matching the given meta key.
Parameters 1 required
| Name / Type | Description |
|---|---|
| $post_meta_key string | Key to search for when deleting. Required |
Return Value
(bool)
Whether the post meta key was deleted from the database.
Function Information
Since Version
2.3.0
Source File
wp-includes/post.php
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