Vaze

 Magento\Framework\DataObject {#3333
  #_data: array:3 [
    "css_class" => "stock available"
    "css_label" => Magento\Framework\Phrase {#3360
      -text: "In Stock"
      -arguments: []
    }
    "current_stock" => 100.0
  ]
  css_class: "stock available"
  current_stock: 100.0
}

 Magento\Framework\DataObject {#3421
  #_data: array:3 [
    "css_class" => "stock available"
    "css_label" => Magento\Framework\Phrase {#3434
      -text: "In Stock"
      -arguments: []
    }
    "current_stock" => 300.0
  ]
  css_class: "stock available"
  current_stock: 300.0
}

 Magento\Framework\DataObject {#3444
  #_data: array:3 [
    "css_class" => "stock available"
    "css_label" => Magento\Framework\Phrase {#3455
      -text: "In Stock"
      -arguments: []
    }
    "current_stock" => 400.0
  ]
  css_class: "stock available"
  current_stock: 400.0
}