- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Fatal error: Uncaught TypeError: foo(): Return value must be of type ?float, string returned in /in/oG6ij:3
Stack trace:
#0 /in/oG6ij(6): foo(123)
#1 {main}
thrown in /in/oG6ij on line 3
Process exited with code 255. - Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.4 - 7.4.33
- Fatal error: Uncaught TypeError: Return value of foo() must be of the type float or null, string returned in /in/oG6ij:3
Stack trace:
#0 /in/oG6ij(6): foo(123)
#1 {main}
thrown in /in/oG6ij on line 3
Process exited with code 255.