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以下条件语法在成功登录后在本地托管服务器上的帐户页面中显示登录用户的帐户和注销链接,没有任何问题,但在远程服务器上它突然开始打印“HI”“||” &“注销”,即使用户没有登录。知道吗?

<?php
if ($totalRows_users > 0) { 
if (checklevel 1()) {
echo "Hi <a href='userarea1/user1.php' target='_self'>".$row_users['user_name']."</a>";
} else { 
echo "Hi <a href='userarea2/user2.php' target='_self'>".$row_users['user_name']."</a>";
}
} else if ($totalRows_visitors > 0) {
echo "Hi <a href='../videoarchive/visitorarea/visitoraccount.php' target='_self'>".$row_visitors['user_name']."</a>";
}
?>  

<?php if ($totalRows_users> 0) { 

if (checklevel1()) {
echo "|| <a href='userarea1/logout.php' target='_self'>"; echo 'Log Out'; echo "</a>";
} else { 
echo "|| <a href='userarea2/logout.php' target='_self'>"; echo 'Log Out'; echo "</a>";
}
} else if ($totalRows_visitors > 0) { 
echo "|| <a href='../videoarchive/logout.php' target='_self'>"; echo 'Log Out'; echo "</a>";
}
?>

谢谢,

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