PHP出现Notice: Undefined variable: _U in 错误请高手指点！
急。。。。以下代码10行 、14行、32行等出现“Notice: Undefined variable: _U in ”错误，请高手指点。谢谢
1 <?php
2 if (!defined('ROOT_PATH')) die('不能访问');//防止直接访问
3 include_once("account.class.php");
4
5 if (isset($_POST['valicode']) && $_POST['valicode']!=$_SESSION['valicode']){
6 //if (1!=1){
7$msg = array("验证码错误","",$_U['query_url']."/".$_U['query_type']);
8 }else{
9$_SESSION['valicode'] = "";
10if ($_U['query_type'] == "list"){
11
12}
13
14elseif ($_U['query_type'] == "log"){
15$data['user_id'] = $_G['user_id'];
16$data['page'] = $_U['page'];
17$data['epage'] = 20;
18$data['dotime1'] = isset($_REQUEST['dotime1'])?$_REQUEST['dotime1']:"";
19$data['dotime2'] = isset($_REQUEST['dotime2'])?$_REQUEST['dotime2']:"";
20$data['type'] = isset($_REQUEST['type'])?$_REQUEST['type']:"";
21$result = accountClass::GetLogList($data);
22if (is_array($result)){
23$pages->set_data($result);
24$_U['account_log_list'] = $result['list'];
25$_U['show_page'] = $pages->show(3);
26$_U['account_num'] = $result['account'];
27}else{
28$msg = array($result);
29}
30}
31
32elseif ($_U['query_type'] == "cash"){
33$data['user_id'] = $_G['user_id'];
34$result = accountClass::GetUserLog($data);
35$_U['cash_log'] = $result;
36$data['page'] = $_U['page'];
37$data['epage'] = $_U['epage'];
38$result = accountClass::GetCashList($data);
39if (is_array($result)){
40$pages->set_data($result);
41$_U['account_cash_list'] = $result['list'];
42$_U['show_page'] = $pages->show(3);;
43}else{
44$msg = array($result);
45}
46}
[解决办法]
可以把notice级别信息关闭。
要想全局的就在php.ini中 改为：error_reporting = E_ALL & ~E_NOTICE 。记得重启apache。
不想全局只想在当前页面生效。在脚本中加上：error_reporting(E_ALL^E_NOTICE);
