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Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
Fatal error: Uncaught Exception: Serialization of 'Closure' is not allowed in /in/tv1s1:11 Stack trace: #0 /in/tv1s1(11): serialize(Object(Exception)) #1 {main} thrown in /in/tv1s1 on line 11
Process exited with code 255.

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