PHP curl获取站长URL、站点服务器IP等信息收集利用：

function get_html($url){
if(function_exists('curl_init')){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_HEADER, 0);
$return = curl_exec($ch);
curl_close($ch);
return $return;
}
return false;
}



调用缓存信息处理函数：
require_once libfile('function/cache');