| protected static processWithMinus ( string $range ) : boolean | ||
| $range | string | IP range specified in one of the following formats: Start-End IP format: 1.2.3.0-1.2.3.255 OR 2001:cdba:0000:0000:0000:0000:3257:0001-2001:cdba:0000:0000:0000:0000:3257:1000 |
| return | boolean | true if IP is part of range, otherwise false. |
protected static function processWithMinus($range)
{
list($lower, $upper) = explode('-', $range, 2);
$lower_dec = self::ip2long($lower);
$upper_dec = self::ip2long($upper);
$ip_dec = self::ip2long(self::$ip);
return $ip_dec >= $lower_dec && $ip_dec <= $upper_dec;
}