Line break in a Twilio SMS using SimpleXML

linebreak_with_simplexml.php

<?php
$ACCOUNT_SID = "ACxxxxxxxxxxxxxxxxxxxxxxxxxxx";
$AUTH_TOKEN = "yyyyyyyyyyyyyyyyyyyyyyyyyyyyy";
$TWILIO_NUMBER = "+1aaabbbcccc";
$TEST_NUMBER = "+1xxxyyyzzzz";

include 'Services/Twilio.php';

// Use SimpleXML to get the message body.
$xml = <<<XML
<root>
<element>This is a test with a linebreak.\n\n Totally.</element>
</root>
XML;

$simplexml_object = simplexml_load_string($xml);

// Send text message
$client = new Services_Twilio($ACCOUNT_SID, $AUTH_TOKEN);
$client->account->sms_messages->create(
        $TWILIO_NUMBER,
        $TEST_NUMBER,
        trim($simplexml_object->element)
);
?>