- Output for 8.0.1 - 8.0.22, 8.1.0 - 8.1.9
- Fatal error: Type of B::$r must be string (as in class A) in /in/oCaY7 on line 4
Process exited with code 255. - Output for 7.4.0 - 7.4.30
- Parse error: syntax error, unexpected '|', expecting variable (T_VARIABLE) in /in/oCaY7 on line 4
Process exited with code 255.