Magento2: How to get registered online customer only?

Question

customer_list.phtml

$om = \Magento\Framework\App\ObjectManager::getInstance();
$customerSession = $om->create('Magento\Customer\Model\ResourceModel\Online\Grid\Collection');
$customerData = $customerSession->getData();
echo "<pre/>";
print_r($customerData);
exit;

Result

Expected result

I want to show registered online customer only.

Answer 1

In your collection, You can add filter like email id Or Customer Id is not empty. So it will give you only registered customer.

When Customer log out , Collection will remove that customer.