Notice: Only variables should be passed by reference in /in/u7Q0k on line 12
Fatal error: Uncaught ArgumentCountError: array_walk() expects at least 2 arguments, 1 given in /in/u7Q0k:12
Stack trace:
#0 /in/u7Q0k(12): array_walk(Array)
#1 /in/u7Q0k(15): search(Array)
#2 {main}
thrown in /in/u7Q0k on line 12
Process exited with code 255.
Notice: Only variables should be passed by reference in /in/u7Q0k on line 12
Warning: array_walk() expects at least 2 parameters, 1 given in /in/u7Q0k on line 12
null
Output for 7.3.32 - 7.3.33
Warning: array_walk() expects at least 2 parameters, 1 given in /in/u7Q0k on line 12
null
Strict Standards: Only variables should be passed by reference in /in/u7Q0k on line 12
Warning: array_walk() expects at least 2 parameters, 1 given in /in/u7Q0k on line 12
null