- Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- strtotime return value: 1393801200 03-03-14 00:00:00
- Output for 7.3.32 - 7.3.33, 8.0.13
- strtotime return value: 1393804800 03-03-14 00:00:00
- Output for 5.1.0 - 5.1.6
- strtotime return value: 01-01-70 01:00:00
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
- strtotime return value: -1 01-01-70 00:59:59