delete_meta() – Function | Developer.WordPress.org

delete_meta( int $mid ): bool

Deletes post meta data by meta ID.

Parameters

bool

function delete_meta( $mid ) {
	return delete_metadata_by_mid( 'post', $mid );
}

Uses	Description
delete_metadata_by_mid()`wp-includes/meta.php`	Deletes metadata by meta ID.

Used by	Description
edit_post()`wp-admin/includes/post.php`	Updates an existing post with values provided in `$_POST`.
wp_ajax_delete_meta()`wp-admin/includes/ajax-actions.php`	Handles deleting meta via AJAX.

Version	Description
1.2.0	Introduced.

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