Iterate magento2 products

iterate-products.php

$objectManager = $this->getObjectManager();
$appState = $objectManager->get('Magento\Framework\App\State');
$appState->setAreaCode(\Magento\Framework\App\Area::AREA_ADMINHTML);
$productCollection = $objectManager->create("\Magento\Catalog\Model\ResourceModel\Product\Collection");
$productCollection->addAttributeToSelect('*');
foreach ($productCollection as $product) {
  var_dump($product->getData());
}