一个非常奇怪的问题?有经验的进来看下
cdchq 2006-04-03 09:27:13 include('./conn.php');
$result=$db->query("select * from web_users where username='$username' and password='$userpwd'");//93行
出现这个提示
Fatal error: Cannot redeclare class db_mysql
我以为是include重复了,改成include_once('./conn.php');,又出现下面的错误
Fatal error: Call to a member function query() on a non-object on line 93
请帮忙看看。