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<?php $content = <<<XML <?xml version="1.0" encoding="ISO-8859-1"?> <PersonList> <Person> <Name>Sonu Kapoor</Name> <Age>24</Age> <Gender>M</Gender> <PostalCode>54879</PostalCode> </Person> <Person> <Name>Jasmin</Name> <Age>28</Age> <Gender>M</Gender> <PostalCode>78745</PostalCode> </Person> <Person> <Name>Josef</Name> <Age>232</Age> <Gender>F</Gender> <PostalCode>53454</PostalCode> </Person> </PersonList> XML; $doc = new DOMDocument(); $doc->loadXML($content); $xp = new DOMXPath($doc); $nodeList = $xp->query('/PersonList/Person[./Name="Jasmin"]/*'); for($i = 0; $i < $nodeList->length; $i++) { $nodeName = $nodeList->item($i)->nodeName; switch ($nodeName) { case 'Age': $nodeList->item($i)->nodeValue = 33; break; case 'Gender': $nodeList->item($i)->nodeValue = 'F'; break; } } $doc->formatOutput = true; echo $doc->saveXML();
Output for git.master, git.master_jit, rfc.property-hooks
<?xml version="1.0" encoding="ISO-8859-1"?> <PersonList> <Person> <Name>Sonu Kapoor</Name> <Age>24</Age> <Gender>M</Gender> <PostalCode>54879</PostalCode> </Person> <Person> <Name>Jasmin</Name> <Age>33</Age> <Gender>F</Gender> <PostalCode>78745</PostalCode> </Person> <Person> <Name>Josef</Name> <Age>232</Age> <Gender>F</Gender> <PostalCode>53454</PostalCode> </Person> </PersonList>

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