LdapTools\AttributeConverter\ConvertExchangeProxyAddress::getDefaultAddressByType PHP Метод

    protected function getDefaultAddressByType(array $proxyAddresses, $type)
    {
        $matches = preg_grep('/^' . strtoupper($type) . ':(.*)$/', $proxyAddresses);
        return count($matches) == 0 ? '' : [substr_replace(reset($matches), '', 0, strlen($type) + 1)];
    }