- Output for 8.4.1 - 8.4.24, 8.5.0 - 8.5.9
- Deprecated: foo(): Returning by reference from a void function is deprecated in /in/DWs7t on line 3
- Output for 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.33
- Deprecated: Returning by reference from a void function is deprecated in /in/DWs7t on line 3