圖片來自網(wǎng)絡(luò)
//獲取訪客的瀏覽器
function GetBrowser() {
$Browser = $_SERVER['HTTP_USER_AGENT'];
if (preg_match('/MSIE/i',$Browser)) {
$Browser = 'MSIE';
}
elseif (preg_match('/Firefox/i',$Browser)) {
$Browser = 'Firefox';
}
elseif (preg_match('/Chrome/i',$Browser)) {
$Browser = 'Chrome';
}
elseif (preg_match('/Safari/i',$Browser)) {
$Browser = 'Safari';
}
elseif (preg_match('/Opera/i',$Browser)) {
$Browser = 'Opera';
}
else {
$Browser = 'Other';
}
return $Browser;
}
echo $ob = GetBrowser(); //輸出結(jié)果
//獲取訪問者操作系統(tǒng)
function GetOS() {
$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;
}
echo $ob = GetOS(); //輸出結(jié)果
//獲取訪問者IP
function GetIP() { //獲取IP
if ($_SERVER["HTTP_X_FORWARDED_FOR"])
$ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
else if ($_SERVER["HTTP_CLIENT_IP"])
$ip = $_SERVER["HTTP_CLIENT_IP"];
else if ($_SERVER["REMOTE_ADDR"])
$ip = $_SERVER["REMOTE_ADDR"];
else if (getenv("HTTP_X_FORWARDED_FOR"))
$ip = getenv("HTTP_X_FORWARDED_FOR");
else if (getenv("HTTP_CLIENT_IP"))
$ip = getenv("HTTP_CLIENT_IP");
else if (getenv("REMOTE_ADDR"))
$ip = getenv("REMOTE_ADDR");
else
$ip = "Unknown";
return $ip;
}
echo $IP = GetIP(); //輸出結(jié)果
