How to get all urls from page (php)

Question

I have a page with urls with descriptions listed one under another (something like bookmarks/list of sites). How do I use php to get all urls from that page and write them t

Answer 1

Another way

$url = "http://wwww.somewhere.com";

$html = file_get_contents($url);

$doc = new DOMDocument();
$doc->loadHTML($html); //helps if html is well formed and has proper use of html entities!

$xpath = new DOMXpath($doc);

$nodes = $xpath->query('//a');

foreach($nodes as $node) {
    var_dump($node->getAttribute('href'));
}