$co_author = Array
(
[ID] => 91
[user_firstname] => Brian
[user_lastname] => Rutland
[nickname] => brian.rutland
[user_nicename] => brian-rutland
[display_name] => Brian Rutland
[user_email] => brian.rutland@accenture.com
[user_url] =>
[user_registered] => 2018-11-29 13:38:20
[user_description] =>
[user_avatar] => 
)
Brian Rutland
$co_author = Array
(
[ID] => 91
[user_firstname] => Brian
[user_lastname] => Rutland
[nickname] => brian.rutland
[user_nicename] => brian-rutland
[display_name] => Brian Rutland
[user_email] => brian.rutland@accenture.com
[user_url] =>
[user_registered] => 2018-11-29 13:38:20
[user_description] =>
[user_avatar] =>
)
$co_author = Array
(
[ID] => 92
[user_firstname] => Tom
[user_lastname] => Skomba
[nickname] => tom.skomba
[user_nicename] => tom-skomba
[display_name] => Tom Skomba
[user_email] => tom.skomba@accenture.com
[user_url] =>
[user_registered] => 2018-12-04 20:07:11
[user_description] =>
[user_avatar] => 
)
Tom Skomba
$co_author = Array
(
[ID] => 92
[user_firstname] => Tom
[user_lastname] => Skomba
[nickname] => tom.skomba
[user_nicename] => tom-skomba
[display_name] => Tom Skomba
[user_email] => tom.skomba@accenture.com
[user_url] =>
[user_registered] => 2018-12-04 20:07:11
[user_description] =>
[user_avatar] =>
)
)