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Output for 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.6
Fatal error: Uncaught ArgumentCountError: array_sum() expects exactly 1 argument, 2 given in /in/M8Zta:5 Stack trace: #0 [internal function]: array_sum(1, 0) #1 /in/M8Zta(5): array_map('array_sum', Array, Array) #2 {main} thrown in /in/M8Zta on line 5
Process exited with code 255.

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