Array
(
    [0] => Array
        (
            [ID] => 2
            [user_firstname] => Cliente 1
            [user_lastname] => 
            [nickname] => Cliente 1
            [user_nicename] => cliente-1
            [display_name] => Cliente 1
            [user_email] => info@saratuna.com
            [user_url] => 
            [user_registered] => 2016-05-10 18:43:03
            [user_description] => 
            [user_avatar] => 
        )

)
 

     Array
(
    [0] => Array
        (
            [ID] => 1
            [user_firstname] => 
            [user_lastname] => 
            [nickname] => others_snapit
            [user_nicename] => others_snapit
            [display_name] => others_snapit
            [user_email] => saratuna@others.pt
            [user_url] => 
            [user_registered] => 2016-04-11 16:03:42
            [user_description] => 
            [user_avatar] => 
        )

)