xml功能数据格式

<?php
//header("Content-Type:text/xml;");

require_once(dirname(__FILE__).'/common.php');
//getHomeRecommend
$products = array(
        array(
                'p_id' => '56745','product_type' => '应用','sub_category' => '网络购物','name' => '当当网','price' => '0','pay_category' => '1','rating' => '43','icon_url' => 'http://cdn6.image.apk.gfan.com/asdf/PImages/2012/6/14/56745_261167d83-de36-4a96-bb7f-a755f327927a.jpg','ldpi_icon_url' => 'http://cdn6.image.apk.gfan.com/asdf/PImages/2012/6/14/ldpi_56745_261167d83-de36-4a96-bb7f-a755f327927a.jpg','short_description' => '当当网Android手机客户端','app_size' => '7713453','source_type' => '0','author_name' => '当当网','packagename' => 'com.dangdang.buy2','ratings_count' => '56','is_star' => '1','version_code' => '47','hot_rating' => '5','special_flag' => '0','download_count' => '357170','version_name' => '5.5.1','rsa_md5' => '68BE5688CC8BA66DA498E67A812672BB',),array(
                'p_id' => '890307','product_type' => '游戏','sub_category' => '休闲','name' => '捕鱼达人3','rating' => '0','icon_url' => 'http://cdn2.image.apk.gfan.com/asdf/PImages/2014/7/17/890307_2b261eb4c-e8a2-432b-bd76-e3a2a4b3b71d.png','ldpi_icon_url' => 'http://cdn2.image.apk.gfan.com/asdf/PImages/2014/7/17/ldpi_890307_2b261eb4c-e8a2-432b-bd76-e3a2a4b3b71d.png','short_description' => '全民捕鱼欢乐升级','app_size' => '27863437','author_name' => '北京触控科技有限公司','packagename' => 'org.cocos2d.fishingjoy3','ratings_count' => '0','version_code' => '101','download_count' => '13900','version_name' => '1.0.1','rsa_md5' => 'B3AACE0C64C95C01D1AEDEDACD370FA3',)
);


//getAllCategory
//category
$category = array(
	'category_code' => 'app','category_name' => '应用','app_count' => '109108','icon_url' => '','ldpi_icon_url' => '','sub_category' => array(
			'category_id' => '','category_name' => '','app_1' => '','app_2' => '','app_3' => '','app_count' => '',)
	);

//getProductDetail

$product = array(
	'p_id' => '','product_type' => '','sub_category' => '','name' => '','price' => '','pay_category' => '','rating' => '','short_description' => '','app_size' => '','source_type' => '','author_name' => '','packagename' => '','ratings_count' => '','is_star' => '','version_code' => '','hot_rating' => '','comments_count' => '','download_count' => '','long_description' => '','publish_time' => '','screenshot_1' => '','screenshot_2' => '','screenshot_3' => '','screenshot_4' => '','screenshot_5' => '','ldpi_screenshot_1' => '','ldpi_screenshot_2' => '','ldpi_screenshot_3' => '','ldpi_screenshot_4' => '','ldpi_screenshot_5' => '','version_name' => '','up_reason' => '','up_time' => '','uses_permission' => '','update_time' => '','rsa_md5' => '',);	
	

//$xml = createXml( 'products','product',$products);
//echo $xml;