Изменение тарифных опций из PHP

<?php
	$login = 'admin';
	$password = 'QQQ';
 
	$client = new SoapClient(
	    'http://95.143.839.999:8080/bgbilling/executer/ru.bitel.bgbilling.kernel.tariff.option/TariffOptionService?wsdl',
	    array(
	        'login' => $login,
	        'password' => $password
	    )
	);
 
	echo "<pre>";
 
 
	$params=array('contractId'=>10,'optionId'=>1,'modeId'=>1, 'web'=>false);
 
	var_dump($client->__getFunctions());
	#$params=array(true,true,true,true);
	$prices = $client->contractTariffOptionActivate($params);
	#$prices = $client->tariffOptionWebList();
	#$goods = $client->GetGoods($params);
	#print_r($goods);
	print_r($prices);
	echo "Response:\n" . $client->__getLastResponse() . "\n";
 
?>