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Php 显示动态信息_Php_Database - Fatal编程技术网

Php 显示动态信息

Php 显示动态信息,php,database,Php,Database,这是我的密码 <?php session_start(); include 'header.php'; $getUserInfo = mysql_query("SELECT * FROM Campaigns WHERE cid = '$cid'"); $userinfo = mysql_fetch_assoc($getUserInfo); $cid = $getUserInfo['cid']; //ID $CName = $getUserInfo['CName']; //Name

这是我的密码

<?php

session_start();

include 'header.php';

$getUserInfo = mysql_query("SELECT * FROM Campaigns WHERE cid = '$cid'");
$userinfo = mysql_fetch_assoc($getUserInfo);

$cid = $getUserInfo['cid']; //ID
$CName = $getUserInfo['CName']; //Name
$CDesc = $getUserInfo['CDesc']; //Description
$CAmt = $getUserInfo['CAmt']; //Rate
$CReqs = $getUserInfo['CReqs']; //Requirements 
?>
<html>
    <body>

<h3><?php echo $cid;?>, <?php echo $CName;?></h3>
<p><?php echo $CDesc;?>     

    </body>
</html>
替换

$cid = $getUserInfo['cid']; //ID
$CName = $getUserInfo['CName']; //Name
$CDesc = $getUserInfo['CDesc']; //Description
$CAmt = $getUserInfo['CAmt']; //Rate
$CReqs = $getUserInfo['CReqs']; //Requireme

您正在读取错误的变量

进一步建议:

确保您确实从MySQL获得了一个结果:

var_dump($getUserInfo);
var_dump($userinfo);
如果没有,请使用
echo mysql_error()检查为什么没有


确保数组中有正确的键(PHP变量区分大小写)

是否应该是
$cid=$userinfo['cid']?另外,不要使用
mysql\uuz
函数,尤其是在学习时。从
mysqli\uu
或PDO对象开始。当我用代码替换它时,它不起作用,我得到了相同的结果,什么都不起作用。谢谢,我将用mysqli替换_
var_dump($getUserInfo);
var_dump($userinfo);