- Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.14
- Fatal error: Uncaught TypeError: foo(): Return value must be of type string, int returned in /in/Ug7TG:6
Stack trace:
#0 /in/Ug7TG(9): foo()
#1 {main}
thrown in /in/Ug7TG on line 6
Process exited with code 255.