activity against member: 5255

results: Array
(
[member_ref] => 5255
[activity_id] =>
[activity_date] => 2020-01-01
[activity_type] => Subscription
[activity_description] => INRA group membership subscription 2020
[activity_cost] =>
[renewal_date] => 2019-12-04
[payment_date] => 2019-12-24
[payment_reference] => Santander BT
[invoice_date] => 2020-01-08
[invoice_reference] => 5296
)