- Output for 5.6.27 - 5.6.40, 7.0.12 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
- string(9) "224.0.0.1"
- Output for 5.6.0 - 5.6.26, 7.0.0 - 7.0.11
- bool(false)