php取得目前網域名稱、主機、URL、連接埠、參數、網址、路徑、代理程式等
- //获取域名或主机地址
- echo $_SERVER['HTTP_HOST']."
";
- //获取网页地址
- echo $_SERVER['PHP_SELF']."
";
- //获取网址参数
- echo $_SERVER["QUERY_STRING"]."
";
- //获取用户代理
- echo $_SERVER['HTTP_REFERER']."
";
- //获取完整的url
- echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
- echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING'];
- //包含端口号的完整url
- echo 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
- //只取路径
- $url='http://'.$_SERVER['SERVER_NAME'].$_SERVER["REQUEST_URI"];
- echo dirname($url);
- ?>
|
php，網址
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