3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<XML <a> <b>success</b> </a> XML; $xml = new SimpleXMLElement($string); $result = $xml->xpath('/a/b'); foreach ($result as $r) { if ($r != '') { print_r((string)$r); } else { echo 'failure'; } }

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50.38 ms | 405 KiB | 6 Q