有关取一个obj的值
有一物件如下:(xml格式)
[altLineId] => SimpleXMLElement Object
(
[0] => 651382441
)
前面略,都可取到,但这个难倒我了。
对象下有一个数组里面有一个元素key值叫 altLineId
现在我要取出 这个 651382441
已试方式如下
<code>$a=$tmp1['altLineId']=$spreadV['altLineId'][0]; //空白 $a=$tmp1['altLineId']=$spreadV['altLineId']->0; //错误 $a=$tmp1['altLineId']=$spreadV['altLineId']->[0]; //错误 $a=$tmp1['altLineId']=$spreadV['altLineId']->'0' //错误 $a=$tmp1['altLineId']=$spreadV['altLineId']->['0'] //错误 </code>
求大大解!
回复内容:
有一物件如下:(xml格式)
[altLineId] => SimpleXMLElement Object
(
[0] => 651382441
)
前面略,都可取到,但这个难倒我了。
对象下有一个数组里面有一个元素key值叫 altLineId
现在我要取出 这个 651382441
已试方式如下
<code>$a=$tmp1['altLineId']=$spreadV['altLineId'][0]; //空白 $a=$tmp1['altLineId']=$spreadV['altLineId']->0; //错误 $a=$tmp1['altLineId']=$spreadV['altLineId']->[0]; //错误 $a=$tmp1['altLineId']=$spreadV['altLineId']->'0' //错误 $a=$tmp1['altLineId']=$spreadV['altLineId']->['0'] //错误 </code>
求大大解!
$a = $tmp1['altLineId'] = $spreadV['altLineId']->{0};
我记得如果是SimpleXML解析的话直接用 $spreadV->altLineId
就可以获取到第一个值了吧,如果是多个的话就用foreach($spreadV->altLineId as $lineId){}
好了。而且有点想吐槽你的标签,明明是XML解析结果给了一个JSONObject的标签。

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