How can I get this value timestamp="1533209779825" from the XML string below using PHP
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<response>
<status returnCode="SUCCESS" method="/testcustomer.xml" timestamp="1533209779825" messageArg="">Success</status>
</response>
When read using simplexml_load_string method, it instead returns
SimpleXMLElement Object ( [status] => Success)