<?php
require 'phpQuery.php';
$omaURL = file_get_contents('https://www.oma.by/catalog/');
$omaParse = phpQuery::newDocument($omaURL);
$hentry = $omaParse->find('.page-main');
echo "<!DOCTYPE html><html lang='ru'><head><meta charset=utf-8></head><body>$hentry</body></html>"
?>