Warning: Undefined variable $old_array in /in/l2h88 on line 5
Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /in/l2h88:5
Stack trace:
#0 /in/l2h88(5): array_filter(NULL, Object(Closure))
#1 {main}
thrown in /in/l2h88 on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.29
Warning: Undefined variable $old_array in /in/l2h88 on line 5
Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /in/l2h88:7
Stack trace:
#0 /in/l2h88(7): array_filter(NULL, Object(Closure))
#1 {main}
thrown in /in/l2h88 on line 7
Process exited with code 255.
Notice: Undefined variable: old_array in /in/l2h88 on line 5
Warning: array_filter() expects parameter 1 to be array, null given in /in/l2h88 on line 7
NULL
Output for 7.3.32 - 7.3.33
Warning: array_filter() expects parameter 1 to be array, null given in /in/l2h88 on line 7
NULL