src/lib/IBAN.php
private function isLengthValid()
    {
        $countryCode = $this->getCountryCode();
        $validLength = static::COUNTRY_CODE_LENGTH + static::CHECKSUM_LENGTH + static::$ibanFormatMap[$countryCode][0];

        return strlen($this->iban) === $validLength;
    }
private function isLengthValid()
    {
        $countryCode = $this->getCountryCode();
        $validLength = static::COUNTRY_CODE_LENGTH + static::CHECKSUM_LENGTH + static::$ibanFormatMap[$countryCode][0];

        return strlen($this->iban) === $validLength;
    }
private function isLengthValid ( ) { $ countryCode = $ this -> getCountryCode ( ) ; $ validLength = static :: COUNTRY_CODE_LENGTH + static :: CHECKSUM_LENGTH + static :: $ ibanFormatMap [ $ countryCode ] [ 0 ] ; return strlen ( $ this -> iban ) === $ validLength ; }
Validate IBAN length boundaries

@return bool
Validate IBAN length boundaries