echo $r->toXML(); ?> <!--speak_action.php--> <?php require_once "./plivo.php"; $r = new Response(); $digit = $_REQUEST['Digits']; $call_uuid = $_REQUEST['CallUUID']; $auth_id = "Your AUTH_ID"; $auth_token = "Your AUTH_TOKEN"; $p = new RestAPI($auth_id, $auth_token); if ($digit == "1") { $params = array('call_uuid' => $call_uuid, 'text' => 'Hello from Speak API', 'voice' => 'WOMAN', 'language' => 'en-GB'); $resp = $p->speak($params); print_r($resp); } else { print "WrongInput"; } /* Sample Output <Response> <GetDigits action="http://morning-ocean-4669.herokuapp.com/speak_action/" method="GET" numDigits="1" redirect="false" retries="1" timeout="7"> <Speak>Press 1 to listen to a message</Speak> </GetDigits> <Wait length="10" /> </Response> ( [status] => 202