Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, array callback must have exactly two members in /in/eNq0Q:4
Stack trace:
#0 /in/eNq0Q(4): array_map(Array, 'strtoupper')
#1 {main}
thrown in /in/eNq0Q on line 4
Process exited with code 255.
Output for 8.1.0 - 8.1.27
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, array must have exactly two members in /in/eNq0Q:4
Stack trace:
#0 /in/eNq0Q(4): array_map(Array, 'strtoupper')
#1 {main}
thrown in /in/eNq0Q on line 4
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, array must have exactly two members in /in/eNq0Q:4
Stack trace:
#0 /in/eNq0Q(4): array_map(Array, 'strtoupper')
#1 {main}
thrown in /in/eNq0Q on line 4
Process exited with code 255.