Online PHP editor | output for ATrOU

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: {closure}(): Argument #1 ($agg) must be passed by reference, value given in /in/ATrOU on line 3 Warning: {closure}(): Argument #1 ($agg) must be passed by reference, value given in /in/ATrOU on line 3 Fatal error: Uncaught TypeError: {closure}(): Argument #1 ($agg) must be of type array, null given in /in/ATrOU:3 Stack trace: #0 [internal function]: {closure}(NULL, 'bar') #1 /in/ATrOU(3): array_reduce(Array, Object(Closure), Array) #2 {main} thrown in /in/ATrOU on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33: Fatal error: Uncaught TypeError: Argument 1 passed to {closure}() must be of the type array, null given in /in/ATrOU:3 Stack trace: #0 [internal function]: {closure}(NULL, 'bar') #1 /in/ATrOU(3): array_reduce(Array, Object(Closure), Array) #2 {main} thrown in /in/ATrOU on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: Catchable fatal error: Argument 1 passed to {closure}() must be of the type array, null given in /in/ATrOU on line 3
Process exited with code 255.
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 '[', expecting ')' in /in/ATrOU on line 3
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 '[', expecting ')' in /in/ATrOU on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `')'' in /in/ATrOU on line 3
Process exited with code 255.