TMcManus

---- Setting up this script ----

1) Upload these files to a location that is publicly accessible on the internet.
2) Enter the URL of the file named "index.xml" into the Voice Request URL of the number you want to setup.

TMcManus

<?php

/**
 * This script requires a Twilio Account and the Twilio PHP Helper Library,
 * which can be found at http://www.twilio.com/docs/libraries
 */

// Require Twilio Helper Library
require('Services/Twilio.php');

TMcManus

<?php

/**
 * This function will take a number in a variety of formats and reformat
 * the number to be in E.164 format.  Currently this is really, really ugly,
 * but it works. substr() based function might also work.  Currently US only.
 */
function normalizeNumber($number) {
    $number = trim($number);
    $number = preg_replace("/[^A-Za-z0-9]/", '', $number);