array(4) {
  ["_wp_attached_file"]=>
  array(1) {
    [0]=>
    string(28) "2018/04/intest-selection.svg"
  }
  ["_wp_attachment_image_alt"]=>
  array(1) {
    [0]=>
    string(16) "TEST ALT TAG SEO"
  }
  ["_wp_attachment_metadata"]=>
  array(1) {
    [0]=>
    string(6) "a:0:{}"
  }
  ["wpml_media_processed"]=>
  array(1) {
    [0]=>
    string(1) "1"
  }
}

TEST ALT TAG SEO