php 测试连接mysql

<?php
$host="10.129.135.98";
$user="php";
$pwd="php@98";
$db = "rss";


$linkID = mysql_connect($host,$user,$pwd);


if (!$linkID){
echo "can't connect mysql";
}


mysql_select_db($db);


$sql = "select * from rss_info_103";


$result = mysql_query($sql);
if(mysql_num_rows($result) > 0){
while($row = mysql_fetch_row($result)){
echo $row[0]."<br/>";
echo $row[1]."<br/>";
echo $row[2]."<br/>";
echo $row[3]."<br/>";
}
}


?>