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<?php $numbers = [1, 2, 3, 4, 5]; function x(array $numbers) { $result = array(); $previous_value = 0; foreach($numbers as $number) { $result[] = $previous_value + $number; $previous_value = $number; } return $result; } var_dump($result);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $result in /in/qQVI9 on line 18 NULL

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