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<?php class MinimumNumber{ public function parseRange(array $range){ $result; foreach($range as $number){ if(!isset($number)){ $result = $number; } if($result < $number){ $result = $number; } } return $result; } } $rangeArray = [20, 10, 30]; $getMinimumNumber = new MinimumNumber(); echo $getMinimumNumber->parseRange($rangeArray);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $result in /in/NiuoS on line 16 30

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