<?phpfunction closest($array, $number) { sort($array); foreach ($array as $a) { if ($a >= $number) return $a; } return end($array); // or return NULL;}?>
<?phpfunction closest($array, $number) { sort($array); foreach ($array as $a) { if ($a >= $number) return $a; } return end($array); // or return NULL;}?>名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
