看看这个PHP错在哪里?基础的

来源:百度知道 编辑:UC知道 时间:2024/05/31 16:16:18
<?php
$hostname="127.0.0.1";
$dbuser="sa";
$dbpasswd="123456";
$dbname="friend";

$conn = mssql_connect($hostname,$dbuser,$dbpasswd);
mssql_select_db($dbname);
$sql = "select * from [user]";
$data = mssql_query($sql,$conn);
while($Arr = mssql_fetch_array($data))
{
echo "姓名$Arr[username]<br>";
echo "密码$Arr[psss]<br>";
$sql2="update [user] set temps='".md5("$Arr[psss]")."'"
mssql_query($sql2,$conn);
echo "密文!<br><br>";
}
mssql_close($conn);
?>

echo "姓名$Arr[username]<br>";
这里出错误了 你改成 echo "姓名$Arr['username']<br>";
试试看吧

select * from user 不加[]

$Arr["username"] 需要""

具体报错在哪?

$sql = "select * from [user]";
改成
$sql = "select * from `user`";