php打乱数组二维数组多维数组的简单实例
php中的shuffle函数只能打乱一维数组,有什么办法快速便捷的打乱多维数组?手册上提供了<?php function shuffle_assoc($list) {if (!is_array($list)) return $list;$keys = array_keys($list);shuffle($keys);$random = array();foreach ($keys as $key) $random[$key] = $list[...