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<?php $xml=simplexml_load_string(<<<XML <people> <person> </person> <person id="17"> <test>John</test> </person> <person> </person> </people> XML ); $nodes=$xml->xpath('//person[@id=17]'); foreach($nodes as &$node) { $node->test="Bill"; } echo print_R($xml);
Output for git.master, git.master_jit, rfc.property-hooks
SimpleXMLElement Object ( [person] => Array ( [0] => SimpleXMLElement Object ( ) [1] => SimpleXMLElement Object ( [@attributes] => Array ( [id] => 17 ) [test] => Bill ) [2] => SimpleXMLElement Object ( ) ) ) 1

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