Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, function "(string)" not found or invalid function name in /in/GNP6B:3
Stack trace:
#0 /in/GNP6B(3): array_map('(string)', Array)
#1 {main}
thrown in /in/GNP6B on line 3
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback, function "(string)" not found or invalid function name in /in/GNP6B:3
Stack trace:
#0 /in/GNP6B(3): array_map('(string)', Array)
#1 {main}
thrown in /in/GNP6B on line 3
Process exited with code 255.
Warning: array_map() expects parameter 1 to be a valid callback, function '(string)' not found or invalid function name in /in/GNP6B on line 3
NULL
array(4) {
[0]=>
int(1)
[1]=>
int(1)
[2]=>
int(1)
[3]=>
int(1)
}
Warning: array_map(): The first argument, '(string)', should be either NULL or a valid callback in /in/GNP6B on line 3
NULL
array(4) {
[0]=>
int(1)
[1]=>
int(1)
[2]=>
int(1)
[3]=>
int(1)
}
Output for 4.3.0 - 4.3.1
Warning: array_map() [http://www.php.net/function.array-map]: The first argument, '(string)', should be either NULL or a valid callback in /in/GNP6B on line 3
NULL
array(4) {
[0]=>
int(1)
[1]=>
int(1)
[2]=>
int(1)
[3]=>
int(1)
}