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delete_post_meta_by_key › WordPress Function
Since2.3.0
已弃用n/a
› delete_post_meta_by_key ( $post_meta_key )
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Deletes everything from post meta matching the given meta key.
Related Functions: delete_site_meta_by_key, delete_post_meta, get_post_meta_by_id, delete_site_meta, delete_comment_meta