results: Array
(
[member_ref] => VC2021-Fontes
[activity_id] =>
[activity_date] => 2021-05-22
[activity_type] => Workshop
[activity_description] => Introduction to statistics for editors: understanding and reporting descriptive and bivariate analyses
[activity_cost] => 50
[renewal_date] => 2021-05-22
[payment_date] => 2021-05-22
[payment_reference] => WP18776633140
[invoice_date] =>
[invoice_reference] =>
)