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<?php $html = <<<'HTML' <div class="wrapper"> <h2>This is a header</h2> <h2>This is one too</h2> <h4>Here's one</h4> <div class="ignore"> <h5>I'm one in here too</h5> </div> </div> HTML; $dom = new DOMDocument; $dom->loadHTML($html); $xp = new DOMXPath($dom); $nodeList = $xp->query(' //* [contains(";h1;h2;h3;h4;h5;h6;", concat(";", local-name(), ";"))] [not(ancestor::div[ contains(concat(" ", normalize-space(@class), " "), " ignore ") ]) ]'); foreach ($nodeList as $node) { echo 'tag name: ', $node->nodeName, PHP_EOL, 'html content: ', $dom->saveHTML($node), PHP_EOL, 'text content: ', $node->textContent, PHP_EOL, PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
tag name: h2 html content: <h2>This is a header</h2> text content: This is a header tag name: h2 html content: <h2>This is one too</h2> text content: This is one too tag name: h4 html content: <h4>Here's one</h4> text content: Here's one

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