- print_r: documentation ( source)
<?php
$dom = new DOMDocument();
$dom->loadHtml('
<tr class="ipl-zebra-list__item">
<td class="ipl-zebra-list__label">Official Sites</td>
<td>
<ul class="ipl-inline-list">
<li class="ipl-inline-list__item">
<a href="https://www.indiegogo.com/projects/super-troopers-2">IndieGoGo page</a>
</li>
<li class="ipl-inline-list__item">
<a href="https://www.facebook.com/SuperTroopersMovie/">Official site</a>
</li>
</ul>
</td>
</tr>
', LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
$xpath = new DOMXPath($dom);
$arr['sites1'] = [];
foreach ($xpath->query("//li[@class=\"ipl-inline-list__item\"]/a") as $link) {
$href = $link->getAttribute('href');
$arr['sites1'][] = $href;
}
print_r($arr['sites1']);