如何检查 IPv6 是否介于 2 个（最小和最大）IPv6 地址的两个范围之间

Question

我有这个适用于 IPv4 地址的功能：

 # We need to be able to check if an ip_address in a particular range
protected function ipInRange($lower_range_ip_address, $upper_range_ip_address, $needle_ip_address)
{
    # Get the numeric reprisentation of the IP Address with IP2long
    $min    = ip2long($lower_range_ip_address);
    $max    = ip2long($upper_range_ip_address);
    $needle = ip2long($needle_ip_address);

    # Then it's as simple as checking whether the needle falls between the lower and upper ranges
    return (($needle >= $min) AND ($needle <= $max));
}   

如何将 IPv6 地址转换为工作？ 谢谢

Answer 1

这应该对你有用..

注意 ipInIPv6Range 函数名称更改。

protected function ipInIPv6Range($startIP,$endIP,$ip){
  if(inet_pton($ip)>=inet_pton($startIP) && inet_pton($ip)<=inet_pton($endIP)) {
      return true;
   }
   return false;     
}