Notice: Only variables should be passed by reference in /in/bdIQn on line 5
int(3)
Fatal error: Uncaught Error: array_pop(): Argument #1 ($array) could not be passed by reference in /in/bdIQn:6
Stack trace:
#0 {main}
thrown in /in/bdIQn on line 6
Process exited with code 255.
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18
Notice: Only variables should be passed by reference in /in/bdIQn on line 5
int(3)
Fatal error: Uncaught Error: array_pop(): Argument #1 ($array) cannot be passed by reference in /in/bdIQn:6
Stack trace:
#0 {main}
thrown in /in/bdIQn on line 6
Process exited with code 255.