- Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(1) { ["category_id"]=> array(1) { ["category_id"]=> array(1) { ["category_id"]=> array(1) { ["category_id"]=> array(1) { ["category_id"]=> array(0) { } } } } } }