<?php
 
 require_once('phaxio_config.php');
 require_once('autoload.php');
 
 $phaxio = new Phaxio($apiKeys[$apiMode], $apiSecrets[$apiMode], $apiHost);
 
 $params = array(
     'to' => $toNumber,
     'file' => array(
         $phaxio->stringUpload('Page 1'),
         $phaxio->stringUpload('<b>Page 2<b>', 'html')
     )
 );
 
 $result = $phaxio->sendFax($params);
 var_dump($result);