Sending a campaign test to multiple recipients

sendEmailCampaignTest.php

<?php 
$vr->sendEmailCampaignTest(
  array(
    'session_id' => $sid,
    'campaign_id' => $cid,
    'recipients'  => array(
      array( 
        array(
          'name'  => "email_address",
          'value' => '[email protected]',
        ),
        array(
          'name' => "first_name",
          'value' => 'API'
        )
      ),
      array( 
        array(
          'name'  => "email_address",
          'value' => '[email protected]',
        ),
        array(
          'name' => "first_name",
          'value' => 'Lillie'
        )
      )
    )
  )                        
);
?>