Fatal error: Uncaught TypeError: foo(): Return value must be of type object, null returned in /in/iIdEG:4
Stack trace:
#0 /in/iIdEG(8): foo()
#1 {main}
thrown in /in/iIdEG on line 4
Process exited with code 255.
Fatal error: Uncaught TypeError: Return value of foo() must be an object, null returned in /in/iIdEG:4
Stack trace:
#0 /in/iIdEG(8): foo()
#1 {main}
thrown in /in/iIdEG on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
Fatal error: Uncaught TypeError: Return value of foo() must be an instance of object, null returned in /in/iIdEG:4
Stack trace:
#0 /in/iIdEG(8): foo()
#1 {main}
thrown in /in/iIdEG on line 4
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/iIdEG on line 3
Process exited with code 255.