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<?php var_dump(array_rand([]));
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
NULL
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/sEB2j on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/sEB2j on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/sEB2j on line 3
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_rand(): Array is empty in /in/sEB2j on line 3 NULL
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.30
Fatal error: Uncaught ValueError: array_rand(): Argument #1 ($array) cannot be empty in /in/sEB2j:3 Stack trace: #0 /in/sEB2j(3): array_rand(Array) #1 {main} thrown in /in/sEB2j on line 3
Process exited with code 255.
Output for 8.4.1 - 8.4.26, 8.5.0 - 8.5.3
Fatal error: Uncaught ValueError: array_rand(): Argument #1 ($array) must not be empty in /in/sEB2j:3 Stack trace: #0 /in/sEB2j(3): array_rand(Array) #1 {main} thrown in /in/sEB2j on line 3
Process exited with code 255.

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