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<?php /** * @param non-empty-array $a */ function nonEmpty(array $a): array { return array_slice($a, 1); } var_dump(nonEmpty([1, 2])); var_dump(nonEmpty([1]));
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> int(2) } array(0) { }

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