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<?php var_dump(array_map(function($row) { return $row['privilege_id']; }, null));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_map(): Argument #2 ($array) must be of type array, null given in /in/PkvuO:3 Stack trace: #0 /in/PkvuO(3): array_map(Object(Closure), NULL) #1 {main} thrown in /in/PkvuO on line 3
Process exited with code 255.

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