- Output for 8.3.0 - 8.3.4
- Fatal error: Uncaught Error: foo(): Argument #1 ($var) could not be passed by reference in /in/kpoe5:9
Stack trace:
#0 {main}
thrown in /in/kpoe5 on line 9
Process exited with code 255. - Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17
- Fatal error: Uncaught Error: foo(): Argument #1 ($var) cannot be passed by reference in /in/kpoe5:9
Stack trace:
#0 {main}
thrown in /in/kpoe5 on line 9
Process exited with code 255. - Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
- Notice: Only variables should be passed by reference in /in/kpoe5 on line 9 int(3)
- Output for 7.3.32 - 7.3.33, 7.4.26
- int(3)