摘要: $numbersPlusOne = array_map(function ($number) { return $number + 1;}, [1, 2, 3]);print_r($numbersPlusOne);function incrementNum ($number) { return $n 阅读全文
posted @ 2019-08-06 13:59 sea24 阅读(337) 评论(0) 推荐(0) 编辑