Fatal error: Uncaught ArgumentCountError: array_flip() expects exactly 1 argument, 2 given in /in/WmlbW:2
Stack trace:
#0 /in/WmlbW(2): array_flip('pizza', Array)
#1 {main}
thrown in /in/WmlbW on line 2
Process exited with code 255.
Warning: array_flip() expects exactly 1 parameter, 2 given in /in/WmlbW on line 2
Warning: array_search() expects at least 2 parameters, 1 given in /in/WmlbW on line 2
NULL