Online PHP editor | output for KvaB8

Output for 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: Array ( [0] => Type [4] => Date )
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 Array ( [0] => Type [4] => Date )
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38: Notice: Use of undefined constant ARRAY_FILTER_USE_BOTH - assumed 'ARRAY_FILTER_USE_BOTH' in /in/KvaB8 on line 16 Warning: array_filter() expects at most 2 parameters, 3 given in /in/KvaB8 on line 16 Warning: array_keys() expects parameter 1 to be array, null given in /in/KvaB8 on line 19 Warning: array_diff(): Argument #2 is not an array in /in/KvaB8 on line 19
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/KvaB8 on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected '[' in /in/KvaB8 on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/KvaB8 on line 12
Process exited with code 255.