stdClass Object 输出问题

[sunbingyan503126]

<?php
	$ip =  gethostbyname($SERVER_ADDR);
	$wsdl = "http://$ip:8080/xjxl/services/QueryService?wsdl";
	$client = new SoapClient($wsdl);
	$onePhone = $client -> getQueryStudentList(
	array(
	'in0'=>$studentName,'in1'=>$gender,'in2'=>$enterDate,
	'in3'=>$birthday,'in4'=>$collegeName,'in5'=>$majorName,
	'in6'=>$trainLevel
	));
	print_r($onePhone);
?>

stdClass Object ( [out] => stdClass Object ( [string] =>com.xsoft.pojo.edu.student.StudentHistory@142c2af ) )

调用webservice返回打印出上面的样式
我要如何取得里面的值呢

[sunbingyan503126]

不行啊

[countstars]

这么明显，soap服务器挂了

[fenyao]

$output = $onePhone->out->string;
echo $output;

这样行不？