Online PHP editor | output for SikNT

<?php $xml = <<<EOD <?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns="urn:enterprise.soap.sforce.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><soapenv:Body><loginResponse><result><metadataServerUrl>https://na3.salesforce.com/services/Soap/m/28.0/00D50000000IdrE</metadataServerUrl><passwordExpired>false</passwordExpired><sandbox>false</sandbox><serverUrl>https://na3.salesforce.com/services/Soap/c/28.0/00D50000000IdrE</serverUrl><sessionId>00D50000000IdrE!AREAQK4VYXRaHoL_uRvOi.QXXw3ahAt2Cge254wygiW7cr_f6DVa2pDC6g57w5IEfidAu3ZRsJFBN5Bwb6DVhF18zKFiVVyT</sessionId><userId>00550000001Dd4uAAC</userId><userInfo><accessibilityMode>false</accessibilityMode><currencySymbol>$</currencySymbol><orgAttachmentFileSizeLimit>5242880</orgAttachmentFileSizeLimit><orgDefaultCurrencyIsoCode>USD</orgDefaultCurrencyIsoCode><orgDisallowHtmlAttachments>false</orgDisallowHtmlAttachments><orgHasPersonAccounts>false</orgHasPersonAccounts><organizationId>00D50000000IdrEEAS</organizationId><organizationMultiCurrency>false</organizationMultiCurrency><organizationName>3CLogic</organizationName><profileId>00e500000017al5AAA</profileId><roleId xsi:nil="true"/><sessionSecondsValid>7200</sessionSecondsValid><userDefaultCurrencyIsoCode xsi:nil="true"/><userEmail>ramana@3clogic.com</userEmail><userFullName>Ramana Reddy</userFullName><userId>00550000001Dd4uAAC</userId><userLanguage>en_US</userLanguage><userLocale>en_US</userLocale><userName>ramana@3clogic.com</userName><userTimeZone>America/New_York</userTimeZone><userType>Standard</userType><userUiSkin>Theme3</userUiSkin></userInfo></result></loginResponse></soapenv:Body></soapenv:Envelope> EOD; $sxe = new SimpleXMLElement($xml); $sxe->registerXPathNamespace('env', 'http://schemas.xmlsoap.org/soap/envelope/'); $sxe->registerXPathNamespace('def', 'urn:enterprise.soap.sforce.com'); $result = $sxe->xpath('/env:Envelope/env:Body/def:loginResponse/def:result/def:serverUrl'); ?>