- Output for 7.4.3 - 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
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6, 7.2.29 - 7.2.33, 7.3.16 - 7.3.33
- Fatal error: Declaration of B::foo(A $b): B must be compatible with A::foo(A $a): A in /in/3NoOa on line 11
Process exited with code 255.