ถามเรื่อง nusoap webservice อยากได้ ouptput แบบ ชื่อคนหนึ่งชื่อ แต่มีหลาย email หลาย address ต้องทำไงครับ

foreach(array[1]['email'] as $email){
 echo $email;
}

$server->wsdl->addComplexType('surveyList','complexType','struct','all','',
		array(
				'code' => array('name' => 'code' , 'type' => 'xsd:string'),
				'bu_type' => array ('name' => 'bu_type' , 'type' => 'xsd:string'),
				'seq' => array ('name' => 'seq' , 'type' => 'xsd:int'),
				'question_type' => array ('name' => 'question_type' , 'type' => 'xsd:string'),
				'question' => array ('name' => 'question' , 'type' => 'xsd:string')
			)
	);
	$server->wsdl->addComplexType('surveyLists','complexType','array','',
				'SOAP-ENC:Array',
				array(),
				array(array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=> 'tns:surveyList[]')),'tns:surveyList'
	);
	$server->wsdl->addComplexType('surveyObj','complexType','struct','all','',
		array(
			'msg' => array('name' => 'msg', 'type' => 'xsd:string'),
			'output' => array('name' => 'output' , 'type' => 'tns:surveyLists')
			)
	);
	
	$input = array(
				'email' => "xsd:string",
				'password' => "xsd:string",
				'bu_type' => "xsd:string"
	);
	$output = array('return' => 'tns:surveyObj');
	$server->register('survey_list',$input, $output,$namespace);
	
	function survey_list($email,$password,$bu_type){
		/*
		$resultArray['output'] = array(
			array(
				'code'=> 'test'
				,'bu_type' => 'test'
				,'seq' => 1
				,'question_type' => 'test'
				,'question' => 'tst'
			),
			array( 
				'code'=> 'test'
				,'bu_type' => 'test'
				,'seq' => 2
				,'question_type' => 'test'
				,'question' => 'tst'
			)
		);
		$resultArray['msg'] = 'F';
		return $resultArray;
		*/
		require_once("con_str.php");
		
		$conn = mysql_connect($hostname,$hostuser,$hostpass);
		if(!$conn)
			die("not connect database!");
		
		mysql_select_db($hostbase,$conn)
			or die("not connect database");
		mysql_query("SET NAMES UTF8");
		
		$query = "select * from question where bu_type='" . $bu_type . "' ";
		
		$result = mysql_query($query,$conn);
		mysql_close($conn);
		
		//$resultArray = array();
		$numrow = mysql_num_rows($result);
		
		$resultArray['msg'] = 'F';
		$resultArray['output'] = array();

		if($numrow > 0){
			$resultArray['msg'] = 'T';
			
			$outputArray = array();
			$intNumField = mysql_num_fields($result);

			while($obResult = mysql_fetch_array($result)){
				$arrCol = array();
				$arrCol['code'] = $obResult['code'];
				$arrCol['bu_type'] = $obResult['bu_type'];
				$arrCol['seq'] = $obResult['seq'];
				$arrCol['question_type'] = $obResult['question_type'];
				$arrCol['question'] = $obResult['question'];
				array_push($outputArray,$arrCol);
			}

			$resultArray['output'] = $outputArray;
		}

		return $resultArray;
	}
	
	$POST_DATA = isset($GLOBALS['HTTP_RAW_POST_DATA']) ? $GLOBALS['HTTP_RAW_POST_DATA'] : '';
	$server->service($POST_DATA);