dongzhang8680 2009-10-08 13:33
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php XML和哈希/关联数组

Using PHP's SimpleXML i would like to get the key and child of an element. The first element if there are more then one. How do i do this? the 2nd line doesnt make sense so how would get the first key/val of the first element?

$body = $xml->Body;
$xml->Body->children() as $XX=>$ZZ;
echo "x $XX $ZZ
";
foreach($xml->Body->children() as $k=>$v){
    echo "$k $v
";
}
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1条回答 默认 最新

  • doumeng1143 2009-10-08 18:11
    关注

    Can be done via IteratorIterator.
    Or (even simpler) by treating the return value of children() (almost) like an array:

    $xml = new SimpleXMLElement('<foo><Body>
  <a>001</a>
  <b>002</b>
  <c>003</c>
</Body></foo>');

$c = $xml->Body->children();
if ( isset($c[0]) ) {
  echo $c->getName(), " : ", (string)$c;
}
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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