$x = new DOMXPath($dom);
$i = 1;
$node = "";
$x->preserveWhiteSpace = false;
foreach ($x->query("//ul[@class='participant-list']//a") as $node) {
//delay();
$url = $node->getAttribute('href');
//echo 'url:'.$url."\n";
array_push($stack, $url);
/*
if($url=""){
echo 'leeg';
$end = true;
if($end){
break;
}
}else{
array_push($stack, $url);
$i++;
}
*/
}
}
searchForWord($word, $stack);
function searchForWord($word, $stack)
{
global $word, $stack;
$matches = preg_grep('/' . $word . '/', $stack);
$sites = implode('<br/>', $matches);
echo $sites;
}
function getLinks($html)
{
global $i, $stack;
//check andere bron?
if (preg_match('/notfound.org/', $html)) {
foreach ($html->find("ul.participant-list a") as $tag) {
$stack[$i] = $tag->getAttribute('href');
$i++;
}
return searchForWord($stack);
}
}
