Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, function "hello->world" not found or invalid function name in /in/pHZB7:9
Stack trace:
#0 /in/pHZB7(9): array_map('hello->world', Array)
#1 {main}
thrown in /in/pHZB7 on line 9
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, function "hello->world" not found or invalid function name in /in/pHZB7:9
Stack trace:
#0 /in/pHZB7(9): array_map('hello->world', Array)
#1 {main}
thrown in /in/pHZB7 on line 9
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 "hello->world" not found or invalid function name in /in/pHZB7:9
Stack trace:
#0 /in/pHZB7(9): array_map('hello->world', Array)
#1 {main}
thrown in /in/pHZB7 on line 9
Process exited with code 255.
Warning: array_map() expects parameter 1 to be a valid callback, function 'hello->world' not found or invalid function name in /in/pHZB7 on line 9
NULL