LdapTools\Connection\AD\ADLastErrorStrategy::getExtendedErrorNumber PHP Method

    public function getExtendedErrorNumber()
    {
        $errorNumber = 0;
        $extendedError = $this->getDiagnosticMessage();
        if (!empty($extendedError) && preg_match('/, data (\\d+),?/', $extendedError, $matches)) {
            $errorNumber = hexdec(intval($matches[1]));
        }
        return $errorNumber;
    }