Array
(
[1] => C
[2] => B
[3] => A
)
Fatal error: Uncaught ArgumentCountError: usort() expects exactly 2 arguments, 1 given in /in/t8T3J:7
Stack trace:
#0 /in/t8T3J(7): usort(Array)
#1 {main}
thrown in /in/t8T3J on line 7
Process exited with code 255.
Array
(
[1] => C
[2] => B
[3] => A
)
Warning: usort() expects exactly 2 parameters, 1 given in /in/t8T3J on line 7
Array
(
[1] => C
[2] => B
[3] => A
)