- Output for 7.0.0 - 7.2.0
- string(1) "a" string(1) "a" Notice: Undefined index: j in /in/A0kJ6 on line 7 string(5) "empty" string(5) "empty" string(1) "a"
- Output for 5.4.10 - 5.6.28
- Parse error: syntax error, unexpected '?' in /in/A0kJ6 on line 6
Process exited with code 255. - Output for 5.3.20 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/A0kJ6 on line 3
Process exited with code 255.