xml解析

config.xml

<?xml version="1.0" encoding="UTF-8"?>
<prize>
	<gift>
		<giftId>1</giftId>
		<giftName>抱枕+防尘塞</giftName>
		<probability>0.001</probability>
		<number>50</number>
		<isGoods>0</isGoods>
	</gift>
	<gift>
		<giftId>2</giftId>
		<giftName>笔记本儿+卡套儿+杯垫儿</giftName>
		<probability>0.001</probability>
		<number>50</number>
		<isGoods>0</isGoods>
	</gift>
</prize>

index.php

$dom = new DOMDocument('1.0', 'utf-8');
		$xml = simplexml_load_file('config.xml');
		$length = count($xml->gift);
		for($i=0; $i<$length; $i++){
			$giftId = $xml->gift[$i]->giftId;
			$giftName = $xml->gift[$i]->giftName;
			$probability = $xml->gift[$i]->probability;
			$number = $xml->gift[$i]->number;
			$isGoods = $xml->gift[$i]->isGoods;

		}
	}