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<?php var_dump(array_rand(['a'], 0));
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
Fatal error: Uncaught ValueError: array_rand(): Argument #2 ($num) must be between 1 and the number of elements in argument #1 ($array) in /in/b53OZ:3 Stack trace: #0 /in/b53OZ(3): array_rand(Array, 0) #1 {main} thrown in /in/b53OZ on line 3
Process exited with code 255.

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