anonymous user entity

array (size=1)
  0 => 
    object(Drupal\user\Plugin\Core\Entity\User)[1005]
      public 'uid' => int 0
      public 'uuid' => string '1489b0ea-0874-4220-9409-9b3206f6e4d4' (length=36)
      public 'name' => string 'Me' (length=2)
      public 'pass' => null
      public 'mail' => string '' (length=0)
      public 'theme' => null
      public 'signature' => null
      public 'signature_format' => null
      public 'created' => int 1365609428
      public 'access' => int 0
      public 'login' => int 0
      public 'status' => int 1
      public 'timezone' => null
      public 'langcode' => string 'und' (length=3)
      public 'preferred_langcode' => string 'und' (length=3)
      public 'preferred_admin_langcode' => string 'und' (length=3)
      public 'init' => string '' (length=0)
      public 'roles' => 
        array (size=1)
          'authenticated' => string 'authenticated' (length=13)
      protected 'entityType' => string 'user' (length=4)
      protected 'enforceIsNew' => null
      protected 'newRevision' => boolean false
      protected 'isDefaultRevision' => boolean true
      public 'homepage' => string '' (length=0)
      public '_field_view_prepared' => boolean true