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<?php error_reporting(E_ALL); $htmlString = <<<_HTML <div> <a href="A"><img src="X"></a> <a href="C"><img src="X"></a> <a href="D"><img src="X"></a> <a href="E"><img src="X"></a> <a href="F"><img src="X"></a> <p> <a href="G"><img src="X"></a> </p> <a href="H">No image in this one</a> </div> _HTML; $doc = new DOMDocument(); $doc->loadHTML($htmlString, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DOMXPath($doc); $links = $xpath->query('//a[@href and img]'); foreach ($links as $link) { $link->setAttribute('href', 'B'); } $newHtmlString = $doc->saveHTML(); echo $newHtmlString;
Output for git.master, git.master_jit, rfc.property-hooks
<div> <a href="B"><img src="X"></a> <a href="B"><img src="X"></a> <a href="B"><img src="X"></a> <a href="B"><img src="X"></a> <a href="B"><img src="X"></a> <p> <a href="B"><img src="X"></a> </p> <a href="H">No image in this one</a> </div>

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