PSD2

 $co_author = Array
(
    [ID] => 120
    [user_firstname] => Philip
    [user_lastname] => Cooney
    [nickname] => philip.cooney
    [user_nicename] => philip-cooney
    [display_name] => Philip Cooney
    [user_email] => philip.f.cooney@accenture.com
    [user_url] => 
    [user_registered] => 2019-05-07 22:34:31
    [user_description] => Philip Cooney is a Director in our Accenture Ireland practice focused on retail and business banking. He provides multiple services to banks, including core banking transformation scoping, planning and implementation; advice on retail and business banking products, processes and propositions; end-to-end IT and business-solution design and implementation; operating model design; channel design and implementation; and project/programme management.
    [user_avatar] => 
)

 $co_author = Array
(
    [ID] => 173
    [user_firstname] => Gaurav
    [user_lastname] => Bansal
    [nickname] => gaurav.bansal
    [user_nicename] => gaurav-bansal
    [display_name] => Gaurav Bansal
    [user_email] => Gaurav.bansal@accenture.com
    [user_url] => 
    [user_registered] => 2020-01-22 13:36:06
    [user_description] => Gaurav is a senior manager in our Ireland practice, focused on PSD2, Open Banking and payments. He has worked on several large-scale payment transformation projects across multiple jurisdictions. His role includes project scoping, planning, and end-to-end IT business solutions.
    [user_avatar] => 
)