I am getting
Fatal error: Maximum execution time of 30 seconds exceeded in /var/www/wordpress25/wp-includes/classes.php on line 422 (line can be +-5)
during output 1000+ nested caregories (3 levels of depth) after upgrade. When categories are not nested (set wp_term_taxonomy.parent=0 for all) it taken few seconds on localhost. In WP 2.3 all was OK with nested
