php解析XML请看xml文件,在线等候
<?xml version="1.0" encoding="UTF-8"?>
<response>
<topic>
<version>1.0</version>
<charset>UTF-8</charset>
<signType>1</signType>
</topic>
<condition>
<supplier>510000000000007</supplier>
<buyer>贝川采购商-测试</buyer>
<departName></departName>
<orderId>atf20090918172741</orderId>
<ticNo></ticNo><subBeginTime>
</subBeginTime><subEndTime></subEndTime>
<conBeginTime></conBeginTime>
<conEndTime></conEndTime>
<ordBeginTime></ordBeginTime>
<ordEndTime></ordEndTime>
<settBeginTime></settBeginTime>
<settEndTime></settEndTime>
<ticStatus></ticStatus>
<settStatus></settStatus>
<recFirst></recFirst>
<recMax></recMax>
</condition>
<result>
<errCode>0000</errCode>
<errMsg></errMsg>
<recCount>1</recCount>
<currentCount>1</currentCount>
<tickets>
<ticket>
<supplier>510000000000007</supplier>
<buyer>贝川采购商-测试</buyer>
<orderId>atf20090918172741</orderId>
<ticNo>0090918172748</ticNo>
<orderDate>2009-09-25</orderDate>
<departDate>2009-09-25</departDate>
<passenger>测试</passenger>
<fyNo>bjsh001</fyNo><route>北京-上海</route>
<pnr></pnr>
<icsPnr></icsPnr>
<amt>2000</amt>
<ticStatus>2</ticStatus>
<settStatus>1</settStatus><settTime>
</settTime><departName>null</departName>
<signContent>3CECE6A26770EA84DE0EDBD47CE06A7C</signContent>
</ticket>
</tickets>
</result>
</response>
我怎么解析出来
</icket></ticket>之间的内容出来啊?