generalDesc = (new PhoneNumberDesc()) ->setNationalNumberPattern('0\d') ->setPossibleLength([2]); $this->premiumRate = PhoneNumberDesc::empty(); $this->tollFree = (new PhoneNumberDesc()) ->setNationalNumberPattern('0[1-49]') ->setExampleNumber('01'); $this->emergency = (new PhoneNumberDesc()) ->setNationalNumberPattern('0[1-3]') ->setExampleNumber('01'); $this->short_code = (new PhoneNumberDesc()) ->setNationalNumberPattern('0[1-49]') ->setExampleNumber('01'); $this->standard_rate = PhoneNumberDesc::empty(); $this->carrierSpecific = PhoneNumberDesc::empty(); $this->smsServices = PhoneNumberDesc::empty(); } }