远程追踪妹子手机

<?php
if(strlen($_REQUEST['num']) > 6)
    {
    $mobile = $_REQUEST['num'];
    preg_match_all("/^1[3|4|5|8][0-9]\d{4,8}$/", $mobile, $match);
    $match = substr($match[0][0], 0, 7);
    if(strlen($match) > 6)
        {
        $ret = 0;
        $db_user=SAE_MYSQL_USER;//数据库用户名
        $db_pass=SAE_MYSQL_PASS;//数据库密码
        $db_name=SAE_MYSQL_DB; //数据库名称
        $db_host= SAE_MYSQL_HOST_M.":".SAE_MYSQL_PORT;  //数据库地址
        $conn=mysql_connect($db_host,$db_user,$db_pass);//连接数据库
        mysql_select_db($db_name,$conn);//选择数据库
        mysql_query("SET NAMES UTF8");
        $sql = "select * from mobile where mobileNumber='$match' limit 1";
        $result = mysql_query($sql, $conn) or die(mysql_error());   
        while($qutel = mysql_fetch_array($result)){
            echo '归属地:' . $qutel['mobileProvince'] . $qutel['mobileCity'] . '<br/>';
            echo '类型:' . $qutel['leixing'] . '<br/>';
            echo '区号:0' . $qutel['quhao'] . '<br/>';
            echo '邮编:' . $qutel['postCode'];
            mysql_close($conn);
            }
        }
    else
        echo $errmsg = '手机号输入有误';
    }
else
    echo $errmsg = '请至少输入手机号码的前7位';