/** *      递归权限(数组) * * @param $data   select查询来未处理过的数组 * @param $pid　　  * @return array */function recursiveMenuArray($data,$pid){    $re_data =[];    foreach ($data as $key=>$value){        if($value['pid'] == $pid){            $re_data[$value['id']] = $value;            $re_data[$value['id']]['list'] = $this->recursionMenu($data,$value['id']);        }else{            continue;        }    }    return $re_data;}$data = query("select * from menu");//二维数组$array = recursiveMenuArray($data,0);print_r($array);

 

输出结果：Array(    [1] => Array        (            [id] => 1            [title] => 操作员列表            [pid] => 0            [list] => Array                (                    [2] => Array                        (                            [id] => 2                            [title] => 在线配置                            [pid] => 1                            [list] => Array                                (                                    [3] => Array                                        (                                            [id] => 3                                            [title] => 服务器信息                                            [pid] => 2                                            [list] => Array                                                (                                                    [4] => Array                                                        (                                                            [id] => 4                                                            [title] => 游戏账号                                                            [pid] => 3                                                            [list] => Array                                                                (                                                                )                                                        )                                                    [5] => Array                                                        (                                                            [id] => 5                                                            [title] => 查询                                                            [pid] => 3                                                            [list] => Array                                                                (                                                                )                                                        )                                                    [6] => Array                                                        (                                                            [id] => 6                                                            [title] => 邮件及兑换码                                                            [pid] => 3                                                            [list] => Array                                                                (                                                                )                                                        )                                                )                                        )                                )                        )                )        ))