我有一个非常简单的XML文件,如下所示:
<Data><Day Num="4197">
<Date>270611</Date>
<Energy>47</Energy>
</Day>
<Day Num="4219">
<Date>190711</Date>
<Energy>202</Energy>
</Day>
<Day Num="4220">
<Date>200711</Date>
<Energy>17074</Energy>
</Day>
<Day Num="4221">
<Date>210711</Date>
<Energy>11563</Energy>
</Day>
<Day Num="4222">
<Date>220711</Date>
<Energy>18178</Energy>
</Day>
<Day Num="4223">
<Date>230711</Date>
<Energy>24916</Energy>
</Day>
<Day Num="4224">
<Date>240711</Date>
<Energy>10555</Energy>
</Day>
<Day Num="4225">
<Date>250711</Date>
<Energy>12683</Energy>
</Day>
</Data>我编写了这个PHP来显示内容
$xml = simplexml_load_file("DATA.XML");
echo $xml->getName() . "<br />";
foreach($xml->children() as $child)
{
echo $child->getName() . ": " . $child . "<br />";
}然而,我没有得到预期的产出,我看到的是:
数据
日:日:
实际上,我只想取出日期和能量读数写入数据库,谁能告诉我如何修改我的代码显示日期和能源请?
发布于 2011-07-27 19:37:16
foreach($xml->children() as $day)
{
list($date, $energy) = $day->children();
echo 'Date: ' . $date . ', Energy: ' . $energy . '<br />';
}https://stackoverflow.com/questions/6850134
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