wp-admin/includes/comment.php:303Displays error message at bottom of comments.
$msgstringneverfunction comment_footer_die( $msg ) { echo "<div class='wrap'><p>$msg</p></div>"; require_once ABSPATH . 'wp-admin/admin-footer.php'; die;}Introduced in 2.5.0. One change between 6.7.7 and 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
none to never.verified against sourcesrc/wp-admin/includes/comment.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.