<?php
include_once '../simple_html_dom.php';
function html_no_comment($url)
{
$html = file_get_html($url);
foreach ($html->find('comment') as $e) {
$e->outertext = '';
}
$ret = $html->save();
$html->clear();
unset($html);
return $ret;
}
function find_contains($html, $selector, $keyword, $index = -1)
{
$ret = array();
foreach ($html->find($selector) as $e) {
if (strpos($e->innertext, $keyword) !== false) {
$ret[] = $e;
}
}
if ($index < 0) {
return $ret;
}
return isset($ret[$index]) ? $ret[$index] : null;
}