摘要: $arr1 = [1,2,3]; $arr2 = [1,2,3,4,5,6]; $new_arr = array_filter($arr2, function($var) use ($arr1){ return !in_array($var, $arr1); }); var_dump($new_ar 阅读全文
posted @ 2020-09-16 22:36 whyly 阅读(795) 评论(0) 推荐(0) 编辑