PHP查询域名年龄脚本类

如果我们需要自己做一个域名查询年龄的脚本可以使用下面的脚本。
   

    class DomainAge{      private $WHOIS_SERVERS=array(      “com” => array(“whois.verisign-grs.com”,”/Creation Date:(.*)/”),      “net” => array(“whois.verisign-grs.com”,”/Creation Date:(.*)/”),      “org” => array(“whois.pir.org”,”/Created On:(.*)/”),      “info” => array(“whois.afilias.info”,”/Created On:(.*)/”),      “biz” => array(“whois.neulevel.biz”,”/Domain Registration Date:(.*)/”),      “us” => array(“whois.nic.us”,”/Domain Registration Date:(.*)/”),      “uk” => array(“whois.nic.uk”,”/Registered on:(.*)/”),      “ca” => array(“whois.cira.ca”,”/Creation date:(.*)/”),      “tel” => array(“whois.nic.tel”,”/Domain Registration Date:(.*)/”),      “ie” => array(“whois.iedr.ie”,”/registration:(.*)/”),      “it” => array(“whois.nic.it”,”/Created:(.*)/”),      “cc” => array(“whois.nic.cc”,”/Creation Date:(.*)/”),      “ws” => array(“whois.nic.ws”,”/Domain Created:(.*)/”),      “sc” => array(“whois2.afilias-grs.net”,”/Created On:(.*)/”),      “mobi” => array(“whois.dotmobiregistry.net”,”/Created On:(.*)/”),      “pro” => array(“whois.registrypro.pro”,”/Created On:(.*)/”),      “edu” => array(“whois.educause.net”,”/Domain record activated:(.*)/”),      “tv” => array(“whois.nic.tv”,”/Creation Date:(.*)/”),      “travel” => array(“whois.nic.travel”,”/Domain Registration Date:(.*)/”),      “in” => array(“whois.inregistry.net”,”/Created On:(.*)/”),      “me” => array(“whois.nic.me”,”/Domain Create Date:(.*)/”),      “cn” => array(“whois.cnnic.cn”,”/Registration Date:(.*)/”),      “asia” => array(“whois.nic.asia”,”/Domain Create Date:(.*)/”),      “ro” => array(“whois.rotld.ro”,”/Registered On:(.*)/”),      “aero” => array(“whois.aero”,”/Created On:(.*)/”),      “nu” => array(“whois.nic.nu”,”/created:(.*)/”)      );      public function age($domain)      {      $domain = trim($domain); //remove space from start and end of domain      if(substr(strtolower($domain), 0, 7) == “http://”) $domain = substr($domain, 7); // remove http:// if included      if(substr(strtolower($domain), 0, 4) == “www.”) $domain = substr($domain, 4);//remove www from domain      if(preg_match(“/^([-a-z0-9]{2,100})\.([a-z\.]{2,8})$/i”,$domain))      {      $domain_parts = explode(“.”, $domain);      $tld = strtolower(array_pop($domain_parts));      if(!$server=$this->WHOIS_SERVERS[$tld][0]) {      return false;      }      $res=$this->queryWhois($server,$domain);      if(preg_match($this->WHOIS_SERVERS[$tld][1],$res,$match))      {      date_default_timezone_set(‘UTC’);      $time = time() – strtotime($match[1]);      $years = floor($time / 31556926);      $days = floor(($time % 31556926) / 86400);      if($years == “1”) {$y= “1 year”;}      else {$y = $years . ” years”;}      if($days == “1”) {$d = “1 day”;}      else {$d = $days . ” days”;}      return “$y, $d”;      }      else      return false;      }      else      return false;      }      private function queryWhois($server,$domain)      {      $fp = @fsockopen($server, 43, $errno, $errstr, 20) or die(“Socket Error ” . $errno . ” – ” . $errstr);      if($server==”whois.verisign-grs.com”)      $domain=”=”.$domain;      fputs($fp, $domain . “\r\n”);      $out = “”;      while(!feof($fp)){      $out .= fgets($fp);      }      fclose($fp);      return $out;      }      }

    require(“DomainAge.class.php”);      $w=new DomainAge();      echo $w->age(“laodong.me”);