Tools.php
public static function isIpInRange($ip, $range)
    {
        if (($pos = strpos($range, '-')) !== false) {
            $from = ip2long(substr($range, 0, $pos));
            $to = ip2long(substr($range, $pos + 1));
            $ipInt = ip2long($ip);

            return ($from < $to and $ipInt >= $from and $ipInt <= $to);
        }

        if (strpos($range, '*') !== false) {
            $range = self::ipWildcardToCIDR($range);
        }

        @list($net, $bits) = explode('/', $range);
        $bits = null !== $bits ? $bits : 32;
        $bitMask = -2 ** (32 - $bits) & 0x00000000FFFFFFFF;
        $netMask = ip2long($net) & $bitMask;
        $ip_bits = ip2long($ip) & $bitMask;

        return (($netMask ^ $ip_bits) === 0);
    }
public static function isIpInRange($ip, $range)
    {
        if (($pos = strpos($range, '-')) !== false) {
            $from = ip2long(substr($range, 0, $pos));
            $to = ip2long(substr($range, $pos + 1));
            $ipInt = ip2long($ip);

            return ($from < $to and $ipInt >= $from and $ipInt <= $to);
        }

        if (strpos($range, '*') !== false) {
            $range = self::ipWildcardToCIDR($range);
        }

        @list($net, $bits) = explode('/', $range);
        $bits = null !== $bits ? $bits : 32;
        $bitMask = -2 ** (32 - $bits) & 0x00000000FFFFFFFF;
        $netMask = ip2long($net) & $bitMask;
        $ip_bits = ip2long($ip) & $bitMask;

        return (($netMask ^ $ip_bits) === 0);
    }
Test if IP address is in specified range. Range can be specified using IP1-IP2, wildcard 172.16.*.* or CIDR netmask 172.16.0.0/16

@param string $ip Tested IP address
@param string $range Range

@return bool Is IP in range
@static