Online PHP editor | refs for 67jid

<?php $domains[] = 'www.wp.pl'; $domains[] = 'http://www.onet.pl/plp/costam'; $domains[] = 'onet.pl'; $domains[] = 'https://redtube.com/porn'; $domains[] = 'http://wwww.gżegżółka.www..w3schooåøls.coøm/pl/polska/index.php?id=op&pids=1'; $domains[] = 'http://wwww.gżegżółka.www.<script>alert(\'test\');</script>.w3schooåøls.coøm/pl/polska/index.php?id=op&pids=1'; print_r(array_map(function ($domain) { preg_match('#(https?:\/\/)?(www\.)?([a-z][^\/]+)#', $domain, $matches); return $matches[3]; }, $domains));