results: Array
(
[member_ref] => 5572
[activity_id] =>
[activity_date] => 2021-06-08
[activity_type] => Conference registration
[activity_description] => 15th General Assembly and Conference 23-25 June 2021 – EASE member rate
[activity_cost] => 0
[renewal_date] => 2021-06-08
[payment_date] =>
[payment_reference] =>
[invoice_date] =>
[invoice_reference] =>
)