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<?php $html = '<div class="wrap"> <div class="wp-checkbox" data-value="zf">content</div> <div class="wp-checkbox" data-value="tdp">content</div> </div>'; $doc = new DOMDocument(); $doc->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DOMXPath($doc); $div = $xpath->query('//div[@data-value="zf"]')[0]; $div->nodeValue = "new content of div"; $div = $xpath->query('//div[@data-value="tdp"]')[0]; $div->nodeValue = "new content of another div"; echo $doc->saveHTML();

This is an error 500

Value for `_results` contains invalid data `array`


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