phpip查詢
function getIP() {
$url=file_get_contents("";);
$ip=substr($url,85);
$ip=substr($ip,0,-4);
return $ip;
}
一個大神拋出的，不過需要訪問一個鏈接（總是感覺慌慌的），建議用tp自帶函數訪問不到的再用這個方法
⑵ 用php如何獲得用戶ip地址
$ip = $_SERVER["REMOTE_ADDR"];
echo $ip;
//方法2：
$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] :
$_SERVER["REMOTE_ADDR"];
$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];
echo $user_IP;
//方法3：
function getRealIp()
{
$ip=false;
if(!empty($_SERVER["HTTP_CLIENT_IP"])){
$ip = $_SERVER["HTTP_CLIENT_IP"];
}
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ips = explode (", ", $_SERVER['HTTP_X_FORWARDED_FOR']);
if ($ip) { array_unshift($ips, $ip); $ip = FALSE; }
for ($i = 0; $i < count($ips); $i++) {
if (!eregi ("^(10│172.16│192.168).", $ips[$i])) {
$ip = $ips[$i];
break;
}
}
}
return ($ip ? $ip : $_SERVER['REMOTE_ADDR']);
}
echo getRealIp();
//方法4：
if ($HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"])
{
$ip = $HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"];
}
elseif ($HTTP_SERVER_VARS["HTTP_CLIENT_IP"])
{
$ip = $HTTP_SERVER_VARS["HTTP_CLIENT_IP"];
}
elseif ($HTTP_SERVER_VARS["REMOTE_ADDR"])
{
$ip = $HTTP_SERVER_VARS["REMOTE_ADDR"];
}
elseif (getenv("HTTP_X_FORWARDED_FOR"))
{
$ip = getenv("HTTP_X_FORWARDED_FOR");
}
elseif (getenv("HTTP_CLIENT_IP"))
{
$ip = getenv("HTTP_CLIENT_IP");
}
elseif (getenv("REMOTE_ADDR"))
{
$ip = getenv("REMOTE_ADDR");
}
else
{
$ip = "Unknown";
}
echo $ip ;
//方法5：
if(getenv('HTTP_CLIENT_IP')) {
$onlineip = getenv('HTTP_CLIENT_IP');
} elseif(getenv('HTTP_X_FORWARDED_FOR')) {
$onlineip = getenv('HTTP_X_FORWARDED_FOR');
} elseif(getenv('REMOTE_ADDR')) {
$onlineip = getenv('REMOTE_ADDR');
} else {
$onlineip = $HTTP_SERVER_VARS['REMOTE_ADDR'];
}
echo $onlineip;
⑶ php用IP查詢歸屬地
class ip_location
{
function init()
{
$this->wrydat = 'ip_area.dat';
$this->fp = fopen($this->wrydat, 'rb');
$this->getipnumber();
$this->getwryversion();
$this -> REDIRECT_MODE_0 = 0;
$this -> REDIRECT_MODE_1 = 1;
$this -> REDIRECT_MODE_2 = 2;
}
function get($str)
{
return $this->$str;
}
function set($str,$val)
{
$this->$str = $val;
}
function getbyte($length,$offset=null)
{
!is_null($offset) && fseek($this->fp, $offset, SEEK_SET);
return fread($this->fp, $length);
}
function packip($ip)
{
return pack('N', intval(ip2long($ip)));
}
function getlong($length=4, $offset=null)
{
$chr=null;
for($c=0;$length%4!=0&&$c<(4-$length%4);$c++)
{
$chr .= chr(0);
}
$var = unpack( 'Vlong', $this->getbyte($length, $offset).$chr);
return $var['long'];
}
function getwryversion()
{
$length = preg_match("/coral/i",$this->wrydat)?26:30;
$this->wrydat_version = $this->getbyte($length, $this->firstip-$length);
}
function getipnumber()
{
$this->firstip = $this->getlong();
$this->lastip = $this->getlong();
$this->ipnumber = ($this->lastip-$this->firstip)/7+1;
}
function getstring($data='', $offset=NULL)
{
$char = $this->getbyte(1,$offset);
while(ord($char) > 0)
{
$data .= $char;
$char = $this->getbyte(1);
}
return $data;
}
function iplocaltion($ip)
{
$ip = $this->packip($ip);
$low = 0;
$high = $this->ipnumber-1;
$ipposition = $this->lastip;
while($low <= $high)
{
$t = floor(($low+$high)/2);
if($ip < strrev($this->getbyte(4,$this->firstip+$t*7)))
$high = $t - 1;
else
{
if($ip > strrev($this->getbyte(4,$this->getlong(3))))
$low = $t + 1;
else
{
$ipposition = $this->firstip+$t*7;
break;
}
}
}
return $ipposition;
}
function getarea()
{
$b = $this->getbyte(1);
switch(ord($b))
{
case $this -> REDIRECT_MODE_0 :
return '';
break;
case $this -> REDIRECT_MODE_1:
case $this -> REDIRECT_MODE_2:
return $this->getstring('',$this->getlong(3));
break;
default:
return $this->getstring($b);
break;
}
}
function getiplocation($ip)
{
$ippos = $this->iplocaltion($ip);
$this->ip_range_begin = long2ip($this->getlong(4,$ippos));
$this->ip_range_end = long2ip($this->getlong(4,$this->getlong(3)));
$b = $this->getbyte(1);
switch(ord($b))
{
case $this -> REDIRECT_MODE_1:
$b = $this->getbyte(1,$this->getlong(3));
if(ord($b) == $this -> REDIRECT_MODE_2)
{
$countryoffset = $this->getlong(3);
$this->area = $this->getarea();
$this->country = $this->getstring('',$countryoffset);
}
else
{
$this->country = $this->getstring($b);
$this->area = $this->getarea();
}
break;
case $this -> REDIRECT_MODE_2:
$countryoffset = $this->getlong(3);
$this->area = $this->getarea();
$this->country = $this->getstring('',$countryoffset);
break;
default:
$this->country = $this->getstring($b);
$this->area = $this->getarea();
break;
}
}
}
---------------------------------------------------------------
調用方法:
$iploca = new ip_location;
$iploca -> init();
$iploca -> getiplocation($ip);
$area['country'] = str_replace(array('CZ88.NET'), '', $iploca -> get('country'));
$area['area'] = str_replace(array('CZ88.NET'), '', $iploca -> get('area'));
$area['country']=='' && $area['country']='未知';
$area['area']=='' && $area['area']='未知';
return $area;
⑷ php到底怎麼獲取IP地址，為什麼三種方法獲取的IP都不一樣
你電腦接了路由器，127.0.0.1是本地回環地址，網上測試那個是公網IP地址，本機做伺服器，伺服器地址就是127.0.0.1
⑸ 利用php怎麼獲取用戶ip
php獲取用戶真實ip的方法：
方法1：
//獲取REMOTE_ADDR屬性，直接可以得到ip
$ip = $_SERVER["REMOTE_ADDR"];
echo $ip;
方法2：
//從Server中獲取HTTP_VIA，如果獲取到就用HTTP_X_FORWARDED_FOR的值替換，如果獲取不到就取REMOTE_ADDR的值。
$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] :
$_SERVER["REMOTE_ADDR"];
$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];
echo $user_IP;
方法3：
function getRealIp()
{
$ip=false; //初始化ip為false
if(!empty($_SERVER["HTTP_CLIENT_IP"])){ //如果HTTP_CLIENT_IP不為空
$ip = $_SERVER["HTTP_CLIENT_IP"]; //獲取HTTP_CLIENT_IP的值
}
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { //如果HTTP_X_FORWARDED_FOR不為空
$ips = explode (", ", $_SERVER['HTTP_X_FORWARDED_FOR']);
//把HTTP_X_FORWARDED_FOR的值用,分割後存放數組ips
if ($ip) { array_unshift($ips, $ip); $ip = FALSE; }//遍歷處理
for ($i = 0; $i < count($ips); $i++) {
if (!eregi ("^(10│172.16│192.168).", $ips[$i])) {
$ip = $ips[$i]; //獲得真實ip
break;
}
}
}
return ($ip ? $ip : $_SERVER['REMOTE_ADDR']);
}
echo getRealIp();
⑹ php 根據url 獲取ip及埠
你可以試一下這個，比如你要想知道wqzbxh.top這個域名對應的IP 可以使用以下函數：
$hosts=gethostbynamel('wqzbxh.top'); //獲取ip地址列表
print_r($hosts);
返回結是數組形式的返回結果：
⑺ php獲取本機主板網卡IP地址.跳轉讀取相應的數據
大家一般都是用$_SERVER['REMOTE_ADDR']來獲取用戶IP，
但是如果使用了反向代理的，HTTP頭中REMOTE_ADDR就不是用戶的地址，反而是上一級代理的地址了。
經過我的研究有兩種方法來獲取用戶的真實外網IP。
方法一：curl
復制代碼代碼如下:
function get_onlineip() {
$ch = curl_init('http://www.ip138.com/ip2city.asp');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$a = curl_exec($ch);
preg_match('/\[(.*)\]/', $a, $ip);
return $ip[1];
}
方法二：$_SERVER['HTTP_X_FORWARDED_FOR']來獲取相應的地址
復制代碼代碼如下:
function get_onlineip() {
$onlineip = '';
if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')) {
$onlineip = getenv('HTTP_CLIENT_IP');
} elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')) {
$onlineip = getenv('HTTP_X_FORWARDED_FOR');
} elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')) {
$onlineip = getenv('REMOTE_ADDR');
} elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) {
$onlineip = $_SERVER['REMOTE_ADDR'];
}
return $onlineip;
}
⑻ 如何使用php獲取本機IP地址
function ip() {
if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')) {
$ip = getenv('HTTP_CLIENT_IP');
} elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')) {
$ip = getenv('HTTP_X_FORWARDED_FOR');
} elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')) {
$ip = getenv('REMOTE_ADDR');
} elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) {
$ip = $_SERVER['REMOTE_ADDR'];
}
return preg_match ( '/[\d\.]{7,15}/', $ip, $matches ) ? $matches [0] : '';
}
以上函數取自phpcms的獲取ip方法