Fatal error: Uncaught TypeError: array_keys(): Argument #1 ($array) must be of type array, null given in /in/CLk5s:17
Stack trace:
#0 /in/CLk5s(17): array_keys(NULL)
#1 /in/CLk5s(7): isDictionary(NULL)
#2 /in/CLk5s(23): test(NULL)
#3 {main}
thrown in /in/CLk5s on line 17
Process exited with code 255.
Warning: array_keys() expects parameter 1 to be array, null given in /in/CLk5s on line 17
Warning: array_filter() expects parameter 1 to be array, null given in /in/CLk5s on line 17
Warning: count(): Parameter must be an array or an object that implements Countable in /in/CLk5s on line 17
bool(true)
Warning: array_keys() expects parameter 1 to be array, null given in /in/CLk5s on line 17
Warning: array_filter() expects parameter 1 to be array, null given in /in/CLk5s on line 17
bool(true)