php ping主机名,php使用百度ping服务代码实例

function postUrl($url, $postvar)

{

$ch = curl_init();

$headers = array(

"POST".$url."HTTP/1.0",

"Content-type: text/xml; charset=\"gb2312\"",

"Accept: text/xml",

"Content-length: ".strlen($postvar)

);

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);

curl_setopt($ch, CURLOPT_POST, 1);

curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

curl_setopt($ch, CURLOPT_POSTFIELDS, $postvar);

$res = curl_exec ($ch);

curl_close ($ch);

return $res;

}

$baiduXML = "<?xml version=\"1.0\" encoding=\"gb2312\"?>

weblogUpdates.extendedPing

愚人渡

https://www.jb51.net

https://www.jb51.net/read.php?tid-96.html

https://www.jb51.net

";

$res = postUrl('http://ping.baidu.com/ping/RPC2', $baiduXML);

if ( strpos($res, "0") )

{

echo "PING成功";

}else{

echo "PING失败";

}

?>