将XML数据提取到php [英] Extracting XML data to php

问题描述

我正在尝试从XML文件提取数据( http://freegeoip.net/xml/google .com ).您可以看到文件的内容类似于:

I'm trying to extract data from XML file (http://freegeoip.net/xml/google.com). You can see the content of the file looks something like:

<Response>
<Ip>74.125.235.3</Ip>
<CountryCode>US</CountryCode>
<CountryName>United States</CountryName>
<RegionCode>CA</RegionCode>
<RegionName>California</RegionName>
<City>Mountain View</City>
<ZipCode>94043</ZipCode>
<Latitude>37.4192</Latitude>
<Longitude>-122.0574</Longitude>
<MetroCode>807</MetroCode>
<AreaCode>650</AreaCode>
</Response>

我想获取存储在<latitude>和<longitude>标记中的信息，并将它们存储在单独的变量中.问题是，我不知道该怎么做，并且想知道是否有人可以向我展示如何使用php解析XML文件?

I want to take the information stored in the <latitude> and <longitude> tags, and store them in separate variables. The problem is, I've little idea how to do this, and was wondering if anyone could show me how to parse XML files with php?

推荐答案

$string_data = "<your xml response>";
$xml = simplexml_load_string($string_data);
$latitude = (string) $xml->Latitude;
$longitude = (string) $xml->Longitude;
echo $latitude.' '.$longitude;

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