php把所有页面都指一个域名301永久转向代码

<script>ec(2);</script>

代码如下	复制代码
$sn = strtolower($_server['server_name']?$_server['server_name']:$_server['http_host']); $query = trim(@$_server['request_uri']); $sn = str_replace('http://','',strtolower($sn)); $url ='www.111cn.net'; if( $sn !=$url || strpos($query,'index.php')) {  header( "http/1.1 301 moved permanently" );  header( "location: http://$url" ); }

//带参数

代码如下	复制代码
$url = "http://".$url.$_server["request_uri"]; header("http/1.1 301 moved permanently"); header ("location:http://$url");