Obter nó raiz do documento XML usando simplexml
Usando simplexml_load_string (), como obtenho "ForgotPassword" no XML a seguir?
<?xml version="1.0" encoding="utf-8"?>
<ForgotPassword>
<version>1.0</version>
<authentication>
<login>username</login>
<apikey>login</apikey>
</authentication>
<parameters>
<emailAddress>[email protected]</emailAddress>
</parameters>
</ForgotPassword>