PHP getName() º¯Êý

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getName() º¯Êý´Ó SimpleXMLElement ¶ÔÏó»ñÈ¡ XML ÔªËØµÄÃû³Æ¡£

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class SimpleXMLElement
{
string getName()
}

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XML Îļþ£º

<?xml version="1.0" encoding="ISO-8859-1"?>
<note>
<to>George</to>
<from>John</from>
<heading>Reminder</heading>
<b:body>Don't forget the meeting!</b:body>
</note>

PHP ´úÂ룺

<?php
if (file_exists('test.xml'))
  {
  $xml = simplexml_load_file('test.xml');
  }

echo $xml->getName();

foreach($xml->children() as $child)
  {
  echo $child->getName();
  }
?>

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note
to
from
heading
body
VUE