Online PHP editor | refs for AMlb7

<?php $str=<<<XML <configuration> <startup><supportedRuntime version="v2.0.50727"/></startup> <appSettings>  <add key="AtgStartTimeout" value="20" /> <add key="EnableHermesLogging" value="true" /> <add key="HandleIOSDevices" value="true" /> <add key="UseAMCLoyalty" value="false" /> </appSettings> </configuration> XML; $xml=simplexml_load_string($str); $result=$xml->xpath('//configuration//appSettings//add[@key="UseAMCLoyalty"]/..'); foreach($result as $node) { echo $node->attributes()->key."\n"; }