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<?php try { $x = [ 2, 3, 0, 4]; usort($x, fn($a, $b) => $a/$b); } catch (\Throwable $e) { var_dump(serialize($e)); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Exception: Serialization of 'Closure' is not allowed in /in/PGKnl:8 Stack trace: #0 /in/PGKnl(8): serialize(Object(DivisionByZeroError)) #1 {main} thrown in /in/PGKnl on line 8
Process exited with code 255.

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