PHP实现查询未注册的域名,具体代码如下：

$url = 'http://www.qiuyumi.com/dict2/?n1=&d1=1&n2=&d2=1&n3=&s=0&p=';

$num = 161604/200; #

#$num = 1;

for($i=1;$i<=$num ; $i++){

echo $url = 'http://www.qiuyumi.com/dict2/?n1=&d1=1&n2=&d2=1&n3=&s=0&p=' . $i;

$str = file_get_contents($url);

preg_match_all("/<div class=\"domainname\">(.*)<\/div>/i",$str,$arr);

foreach($arr[1] as $v){

$v = trim(strip_tags($v));

echo $xml = file_get_contents('http://panda.www.net.cn/cgi-bin/check.cgi?area_domain='.$v);

$arrXml = (array)simplexml_load_string($xml);

if($arrXml['original'] == '210 : Domain name is available'){

$f = fopen('ostm.net.txt','a+');

fwrite($f,$v . "\r\n");

fclose($f);

}

}

}

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