daw/inc/lib/call/sms.php

<?php
require "Services/Twilio.php";
include 'auth.php'  
$client = new Services_Twilio($accountSid, $authToken);
$people = array(
    "+18037123283" => "David",
);
foreach ($people as $number => $name) {
    $sms = $client->account->messages->sendMessage(
        "803-712-4787", 
        $number,
        "Hey, Somebody Wants to Chat Online!"
    );
}
?>