my PHP code

$dom = new DOMDocument();
@$dom->loadHTML($file);

$xpath = new DOMXPath($dom);
$tags = $xpath->query('//div[@class="text"]');

foreach ($tags as $tag) {
    echo $tag->textContent;
}

what i'm trying to do here is to get the content of the div that has class 'text' but the problem when i loop and echo the results i only get the text i can't get the HTML code with images and all the HTML tags like p, br,img... etc i tried to use $tag->nodeValue; but also nothing worked out

any help !!?