上代码了
<?php // 作用取得客户端的ip、地理信息、浏览器、本地真实IP class get_gust_info { // 获得访客浏览器类型 function GetBrowser() { if (!empty($_SERVER['HTTP_USER_AGENT'])) { $br = $_SERVER['HTTP_USER_AGENT']; if (preg_match('/MSIE/i', $br)) { $br = 'MSIE'; } elseif (preg_match('/Firefox/i', $br)) { $br = 'Firefox'; } elseif (preg_match('/Chrome/i', $br)) { $br = 'Chrome'; } elseif (preg_match('/Safari/i', $br)) { $br = 'Safari'; } elseif (preg_match('/Opera/i', $br)) { $br = 'Opera'; } else { $br = 'Other'; } return $br; } else { return "获取浏览器信息失败!"; } } // 获得访客浏览器语言 function GetLang() { if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) { $lang = $_SERVER['HTTP_ACCEPT_LANGUAGE']; $lang = substr($lang, 0, 5); if (preg_match("/zh-cn/i", $lang)) { $lang = "简体中文"; } elseif (preg_match("/zh/i", $lang)) { $lang = "繁体中文"; } else { $lang = "English"; } return $lang; } else { return "获取浏览器语言失败!"; } } // 获取访客操作系统 function GetOs() { if (!empty($_SERVER['HTTP_USER_AGENT'])) { $OS = $_SERVER['HTTP_USER_AGENT']; if (preg_match('/win/i', $OS)) { $OS = 'Windows'; } elseif (preg_match('/mac/i', $OS)) { $OS = 'MAC'; } elseif (preg_match('/linux/i', $OS)) { $OS = 'Linux'; } elseif (preg_match('/unix/i', $OS)) { $OS = 'Unix'; } elseif (preg_match('/bsd/i', $OS)) { $OS = 'BSD'; } else { $OS = 'Other'; } return $OS; } else { return "获取访客操作系统信息失败!"; } } // 获得访客真实ip function Getip() { if (!empty($_SERVER["HTTP_CLIENT_IP"])) { $ip = $_SERVER["HTTP_CLIENT_IP"]; } if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { //获取代理ip $ips = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']); } if ($ip) { $ips = array_unshift($ips, $ip); } $count = count($ips); for ($i = 0; $i < $count; $i++) { if (!preg_match("/^(10|172\.16|192\.168)\./i", $ips[$i])) {//排除局域网ip $ip = $ips[$i]; break; } } $tip = empty($_SERVER['REMOTE_ADDR']) ? $ip : $_SERVER['REMOTE_ADDR']; if ($tip == "127.0.0.1") { //获得本地真实IP return $this->get_onlineip(); } else { return $tip; } } // 获得本地真实IP function get_onlineip() { $mip = file_get_contents("http://city.ip138.com/city0.asp"); if ($mip) { preg_match("/\[.*\]/", $mip, $sip); $p = array("/\[/", "/\]/"); return preg_replace($p, "", $sip[0]); } else { return "获取本地IP失败!"; } } // 根据ip获得访客所在地地名 function Getaddress($ip = '') { if (empty($ip)) { $ip = $this->Getip(); } $ipadd = file_get_contents("http://int.dpool.sina.com.cn/iplookup/iplookup.php?ip=" . $ip);//根据新浪api接口获取 if ($ipadd) { $charset = iconv("gbk", "utf-8", $ipadd); preg_match_all("/[\x{4e00}-\x{9fa5}]+/u", $charset, $ipadds); return $ipadds; //返回一个二维数组 } else { return "addree is none"; } } } $gifo = new get_gust_info(); echo "你的ip:" . $gifo->Getip(); echo "<br/>所在地:"; $ipadds = $gifo->Getaddress(); foreach ($ipadds[0] as $value) { echo "\r\n " . iconv("utf-8", "gbk", $value); } echo "<br/>浏览器类型:" . $gifo->GetBrowser(); echo "<br/>浏览器语言:" . $gifo->GetLang(); echo "<br/>操作系统:" . $gifo->GetOs();