object(WP_User)[3612]
  public 'data' => null
  public 'ID' => int 0
  public 'id' => int 0
  public 'caps' => 
    array
      empty
  public 'cap_key' => null
  public 'roles' => 
    array
      empty
  public 'allcaps' => 
    array
      empty
  public 'first_name' => string '' (length=0)
  public 'last_name' => string '' (length=0)
  public 'filter' => null