Your IP : 216.73.216.93
<?php
namespace App\Helpers;
class Ip
{
/**
* Get user's IP address
*
* @param bool $canGetLocalIp
* @param string $defaultIp
* @return string
*/
public static function get($canGetLocalIp = true, $defaultIp = '127.0.0.1')
{
$ip = '';
$serverVarKeys = [
'HTTP_CLIENT_IP',
'HTTP_X_FORWARDED_FOR',
'HTTP_X_FORWARDED',
'HTTP_X_CLUSTER_CLIENT_IP',
'HTTP_FORWARDED_FOR',
'HTTP_FORWARDED',
'REMOTE_ADDR',
];
foreach ($serverVarKeys as $key) {
if (array_key_exists($key, $_SERVER) === true) {
foreach (explode(',', $_SERVER[$key]) as $item) {
if (
self::isValid($item) &&
substr($item, 0, 4) != '127.' &&
$item != '::1' &&
$item != '' &&
!in_array($item, ['255.255.255.0', '255.255.255.255'])
) {
$ip = $item;
break;
}
}
}
}
if ($canGetLocalIp && empty($ip)) {
foreach ($serverVarKeys as $key) {
if (array_key_exists($key, $_SERVER) === true) {
foreach (explode(',', $_SERVER[$key]) as $item) {
if (self::isValid($item) && $item != '') {
$ip = $item;
break;
}
}
}
}
}
return ($ip) ? $ip : $defaultIp;
}
/**
* Check IP address version
*
* @param string $ip
* @return boolean - 4/6
*/
public static function version($ip)
{
return strpos($ip, ":") === false ? 4 : 6;
}
/**
* Validate an IP address
*
* @param string $ip
* @return boolean - true/false
*/
public static function isValid($ip)
{
if (filter_var($ip, FILTER_VALIDATE_IP)) {
return true;
} else {
return false;
}
}
/**
* Validate an IPv4 IP address
*
* @param string $ip
* @return boolean - true/false
*/
public static function isValidIPv4($ip)
{
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
return true;
} else {
return false;
}
}
/**
* Validate an IPv4 IP address
*
* @param string $ip
* @return boolean - true/false
*/
public static function isValidIPv4RegEx($ip)
{
return preg_match('/^(([1-9]?[0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([1-9]?[0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$/', $ip);
}
/**
* Validate an IPv4 IP address
* excluding private range addresses
*
* @param string $ip
* @return boolean - true/false
*/
public static function isValidIPv4NoPriv($ip)
{
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE)) {
return true;
} else {
return false;
}
}
/**
* Validate an IPv6 IP address
*
* @param string $ip
* @return boolean - true/false
*/
public static function isValidIPv6($ip)
{
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
return true;
} else {
return false;
}
}
/**
* Validate an IPv6 IP address
* excluding private range addresses
*
* @param string $ip
* @return boolean - true/false
*/
public static function isValidIPv6NoPriv($ip)
{
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6 | FILTER_FLAG_NO_PRIV_RANGE)) {
return true;
} else {
return false;
}
}
/**
* Convert ip address to ip number
*
* @param $ip
* @return float|int
*/
public static function ipToNumber($ip)
{
if (trim($ip) == '') {
return 0;
} else {
$tmp = preg_split("#\.#", $ip);
return ($tmp[3] + $tmp[2] * 256 + $tmp[1] * 256 * 256 + $tmp[0] * 256 * 256 * 256);
}
}
}