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读取XML获取不了节点值?
- WBOYOriginal
- 2016-06-06 20:35:351157browse
<code><?php $reader = new XMLReader();
$reader->open("1.xml");
while($reader->read()){
if($reader->nodeType==XMLREADER::ELEMENT) {
if ($reader->localName == "humans") {
//已经能进if语句，但是获取不了value
echo $reader->value;
}
}
}
?>
</code>
XML文件1.xml：
<code><?xml version="1.0"?> <humans> hello </humans> </code>
$reader->value无效，什么原因？请教！
回复内容：
<code><?php $reader = new XMLReader();
$reader->open("1.xml");
while($reader->read()){
if($reader->nodeType==XMLREADER::ELEMENT) {
if ($reader->localName == "humans") {
//已经能进if语句，但是获取不了value
echo $reader->value;
}
}
}
?>
</code>
XML文件1.xml：
<code><?xml version="1.0"?> <humans> hello </humans> </code>
$reader->value无效，什么原因？请教！
if语句少了$reader->read()；
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