Online PHP editor | output for rT4df

Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined array key "true" in /in/rT4df on line 17 Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /in/rT4df:17 Stack trace: #0 /in/rT4df(17): array_filter(NULL, Object(Closure)) #1 {main} thrown in /in/rT4df on line 17
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27: Warning: Undefined array key "true" in /in/rT4df on line 17 Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /in/rT4df:19 Stack trace: #0 /in/rT4df(19): array_filter(NULL, Object(Closure)) #1 {main} thrown in /in/rT4df on line 19
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33: Notice: Undefined index: true in /in/rT4df on line 17 Warning: array_filter() expects parameter 1 to be array, null given in /in/rT4df on line 19
Output for 7.3.32 - 7.3.33, 7.4.26: Warning: array_filter() expects parameter 1 to be array, null given in /in/rT4df on line 19
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Parse error: syntax error, unexpected T_FUNCTION in /in/rT4df on line 17
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 T_FUNCTION in /in/rT4df on line 17
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/rT4df on line 17
Process exited with code 255.