Incorrect timezone parsing W3C + DTS

[GrupoWebex]

moment js example format output: 2019-10-27T00:00:00+02:00

I send on post to php:
$test = new \Moment\Moment('2019-10-27T00:00:00+02:00');
print_r($test);
echo $test->format();
$test2 = $test->cloning()->addDays(1);
echo $test2->format();

invalid output ===========
Moment\Moment Object ( [rawDateTimeString:Moment\Moment:private] => 2019-10-27T00:00:00+02:00 [timezoneString:Moment\Moment:private] => Europe/Madrid [immutableMode:Moment\Moment:private] => [date] => 2019-10-27 00:00:00.000000 [timezone_type] => 1 [timezone] => +02:00 )
2019-10-27T00:00:00+0200
2019-10-28T00:00:00+0200

============================================
Then i go default params on main function:
$test = new \Moment\Moment('2019-10-27T00:00:00','Europe/Madrid');
print_r($test);
echo $test->format();
$test2 = $test->cloning()->addDays(1);
echo $test2->format();

valid output ===========
Moment\Moment Object ( [rawDateTimeString:Moment\Moment:private] => 2019-10-27T00:00:00 [timezoneString:Moment\Moment:private] => Europe/Madrid [immutableMode:Moment\Moment:private] => [date] => 2019-10-27 00:00:00.000000 [timezone_type] => 3 [timezone] => Europe/Madrid )
2019-10-27T00:00:00+0200
2019-10-28T00:00:00+0100

There is some way to do it compatible with default momentjs output?
(YYYY-MM-DDTHH:mm:ssZZ)

Thanks for support