wp-includes/class-walker-comment.php:225Ends the element output, if needed.
$outputstring$data_objectWP_Comment$depthintoptional0$argsarrayoptionalarray() public function end_el( &$output, $data_object, $depth = 0, $args = array() ) { if ( ! empty( $args['end-callback'] ) ) { ob_start(); call_user_func( $args['end-callback'], $data_object, // The current comment object. $args, $depth ); $output .= ob_get_clean(); return; } if ( 'div' === $args['style'] ) { $output .= "</div><!-- #comment-## -->\n"; } else { $output .= "</li><!-- #comment-## -->\n"; } }Introduced in 2.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-walker-comment.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.