There are view tags on the page.
<amp-img layout="responsive" width="1080" height="610" src="https://tehnofan.com/uploads/posts/2017-01/1484215265_zotac_geforce_gtx_1080_mini_3.jpg" alt="Zotac GeForce GTX 1080 mini" class="fr-dib fr-draggable"> It is necessary after each such tag to add
</amp-img> This expression does not work.
$row['full_story'] = preg_replace( "'fr-draggable\">'si", "fr-draggable\"></amp-img>", $row['full_story'] );
$row['full_story'] = preg_replace( "/(\<amp\-img[^>]*\>)/", "$1", $row['full_story'] );? - Yuri$row['full_story'] = preg_replace( "/(\<amp\-img[^>]*\>)/", "$1</amp-img>", $row['full_story'] );- Yuri