- Output for 8.3.0 - 8.3.7
- Deprecated: Increment on non-alphanumeric string is deprecated in /in/qAsNf on line 4 Deprecated: Decrement on non-numeric string has no effect and is deprecated in /in/qAsNf on line 5 string(3) "a_a"
- Output for 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.19
- string(3) "a_a"