Online PHP editor | output for 3uuK9

<?php $html = <<<HTML <div class="intro"> <div class="desc-wrap"> Text Text Text </div> <div class="main-wrap"> <table class="table-wrap"> <tbody> <tr> <th class="range">Range </th> <th>#1</th> <th>#2</th> </tr> </tbody> </table> </div> </div> <div class="intro"> <div class="desc-wrap"> Text Text Text </div> <div class="main-wrap"> <table class="table-wrap"> <tbody> <tr> <th class="range">Range </th> <th>#1</th> <th>#2</th> <th>#3</th> <th>#4</th> </tr> </tbody> </table> </div> </div> <div class="intro"> <div class="desc-wrap"> Text Text Text </div> <div class="main-wrap"> <table class="table-wrap"> <tbody> <tr> <th class="range">Range </th> <th>#1</th> </tr> </tbody> </table> </div> </div> <div class="intro"> <div class="desc-wrap"> Text Text Text </div> <div class="main-wrap"> <table class="table-wrap"> <tbody> <tr> <th class="range">Range </th> <th>#1</th> <th>#2</th> <th>#3</th> <th>#4</th> <th>#5</th> </tr> </tbody> </table> </div> </div> HTML; $dom = new DOMDocument(); libxml_use_internal_errors(true); $dom->loadHTML($html); $xp = new DOMXPath($dom); foreach ($xp->query("//div[contains(@class,'main-wrap')]/table[contains(@class, 'table-wrap')]//tr") as $node) { //echo $node->childNodes->length , "\n"; echo $xp->query("th", $node)->length , "\n"; }