How to display a piece of code from one site on another?

Question

PHP

You need to cut a piece (probably parse) of one site and place it on another site.
But you need to insert it into an HTML page.

Answer 1

<?
$text = file_get_contents("http://site.com/index.php");
$data = array();

preg_match("/<div class=\"popupmenu-item\">(.*)<\/div>/Uis", $text, $out);

print "$out[1]";
?>

Answer 2

Press Ctrl+U
Find the required block, Ctrl+C, Ctrl+V
View all styles (what is written in id="" and class="") and copy to yourself,
Copy all pictures and icons.