- Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14
- Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
- Fatal error: Declaration of Y::foo($a): B must be compatible with X::foo($a): A in /in/pG1lD on line 10
Process exited with code 255. - Output for 5.6.38
- Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/pG1lD on line 7
Process exited with code 255.