我有以下我正在尝试解析的XML代码,但我确定如何遍历PHP中的一些数据:
<entry>
<id>http://data.treasury.gov:8001/Feed.svc/DailyTreasuryYieldCurveRateData(5360)</id>
<title type="text"></title>
<updated>2011-06-09T20:15:18Z</updated>
<author>
<name />
</author>
<link rel="edit" title="DailyTreasuryYieldCurveRateDatum" href="DailyTreasuryYieldCurveRateData(5360)" />
<category term="TreasuryDataWarehouseModel.DailyTreasuryYieldCurveRateDatum" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme" />
<content type="application/xml">
<m:properties>
<d:Id m:type="Edm.Int32">5360</d:Id>
<d:NEW_DATE m:type="Edm.DateTime">2011-06-01T00:00:00</d:NEW_DATE>
<d:BC_1MONTH m:type="Edm.Double">0.04</d:BC_1MONTH>
<d:BC_3MONTH m:type="Edm.Double">0.05</d:BC_3MONTH>
<d:BC_6MONTH m:type="Edm.Double">0.11</d:BC_6MONTH>
<d:BC_1YEAR m:type="Edm.Double">0.18</d:BC_1YEAR>
<d:BC_2YEAR m:type="Edm.Double">0.44</d:BC_2YEAR>
<d:BC_3YEAR m:type="Edm.Double">0.74</d:BC_3YEAR>
<d:BC_5YEAR m:type="Edm.Double">1.6</d:BC_5YEAR>
<d:BC_7YEAR m:type="Edm.Double">2.28</d:BC_7YEAR>
<d:BC_10YEAR m:type="Edm.Double">2.96</d:BC_10YEAR>
<d:BC_20YEAR m:type="Edm.Double">3.83</d:BC_20YEAR>
<d:BC_30YEAR m:type="Edm.Double">4.15</d:BC_30YEAR>
<d:BC_30YEARDISPLAY m:type="Edm.Double">4.15</d:BC_30YEARDISPLAY>
</m:properties>
</content>
</entry>
我只能到目前为止
entry->content
由于以下内容因冒号而引发错误:
entry->content->m:properties
如何访问内容,例如d:NEW_DATE?
答案 0 :(得分:6)
在SimpleXML中,您可以使用children('prefix',true)和attributes('prefix',true)函数来访问命名空间内容。
entry->content->children('m', true)->properties
或访问d:NEW_DATE
entry->content->children('m', true)->properties->children('d', true)->NEW_DATE
或进一步访问m:type属性
entry->content->children('m', true)->properties->children('d', true)->NEW_DATE->attributes('m', true)->type
答案 1 :(得分:0)
您可以使用SimpleXml的功能 SimpleXML
但我最喜欢的课程是DOMDocument