array(30) {

["ID"]=> int(16114)
["post_author"]=> string(1) "1"
["post_date"]=> string(19) "2017-12-12 16:53:53"
["post_date_gmt"]=> string(19) "2017-12-12 21:53:53"
["post_content"]=> string(7) "rehgqwr"
...

["attachment"]=> array(28) {
    ["ID"]=> int(78)
    ["post_author"]=> string(1) "1"
    ["guid"]=> string(59) "http://localhost/wp-content/uploads/2017/07/nom-nom-nom.jpg"

["coauthors"]=> array(1) {

    [0]=> string(18) "carosioa@gmail.com"
} }