我试图确定为什么我无法在我的 XML 文件中获取节点的值。我正在使用以下 PHP 代码来解析我的 XML 文件...
<?php
error_reporting(E_ALL);
ini_set( 'display_errors','1');
libxml_use_internal_errors(true);
libxml_clear_errors();
// create the reader object
$reader = new XMLReader();
// reader the XML file.
$reader->open('test.xml');
// start reading the XML File.
while($reader->read()) {
// take action based on the kind of node returned
switch($reader->nodeType) {
// read more http://uk.php.net/manual/en/class.xmlreader.php#xmlreader.constants.element
case (XMLREADER::ELEMENT):
// get the name of the node.
$node_name = $reader->name;
// move the pointer to read the next item
$reader->read();
// action based on the $node_name
if ($node_name == 'PartNumber') {
$reader->read();
$data['PartNumber'] = $reader->value;
var_dump($data);
};
break;
case (XMLREADER::END_ELEMENT):
// do something based on when the element closes.
break;
}
}
?>
下面是我的 XML 数据示例...
<Items>
<Item MaintenanceType="C">
<HazardousMaterialCode>N</HazardousMaterialCode>
<ItemLevelGTIN GTINQualifier="UP">090127000380</ItemLevelGTIN>
<PartNumber>0-1848-1</PartNumber>
<BrandAAIAID>BBVL</BrandAAIAID>
<BrandLabel>Holley</BrandLabel>
<PartTerminologyID>5904</PartTerminologyID>
<Descriptions>
<Description MaintenanceType="C" DescriptionCode="DES" LanguageCode="EN">Street Carburetor</Description>
<Description MaintenanceType="C" DescriptionCode="SHO" LanguageCode="EN">Crb</Description>
</Descriptions>
<Prices>
<Pricing MaintenanceType="C" PriceType="JBR">
<PriceSheetNumber>L30779-13</PriceSheetNumber>
<CurrencyCode>USD</CurrencyCode>
<EffectiveDate>2013-01-01</EffectiveDate>
<Price UOM="PE">462.4600</Price>
</Pricing>
<Pricing MaintenanceType="C" PriceType="RET">
<PriceSheetNumber>L30779-13</PriceSheetNumber>
<CurrencyCode>USD</CurrencyCode>
<EffectiveDate>2013-01-01</EffectiveDate>
<Price UOM="PE">380.5500</Price>
</Pricing>
<Pricing MaintenanceType="C" PriceType="WD1">
<PriceSheetNumber>L30779-13</PriceSheetNumber>
<CurrencyCode>USD</CurrencyCode>
<EffectiveDate>2013-01-01</EffectiveDate>
<Price UOM="PE">314.4700</Price>
</Pricing>
</Prices>
<ExtendedInformation>
<ExtendedProductInformation MaintenanceType="C" EXPICode="CTO" LanguageCode="EN">US</ExtendedProductInformation>
<ExtendedProductInformation MaintenanceType="C" EXPICode="NPC" LanguageCode="EN">A</ExtendedProductInformation>
<ExtendedProductInformation MaintenanceType="C" EXPICode="HTS" LanguageCode="EN">8409914000</ExtendedProductInformation>
<ExtendedProductInformation MaintenanceType="C" EXPICode="NAF" LanguageCode="EN">B</ExtendedProductInformation>
</ExtendedInformation>
<ProductAttributes>
<ProductAttribute MaintenanceType="C" AttributeID="SKU" LanguageCode="EN">BBVL0-1848-1</ProductAttribute>
<ProductAttribute MaintenanceType="C" AttributeID="ModDate" LanguageCode="EN">2012-12-31</ProductAttribute>
</ProductAttributes>
<Packages>
<Package MaintenanceType="C">
<PackageLevelGTIN>00090127000380</PackageLevelGTIN>
<PackageUOM>EA</PackageUOM>
<QuantityofEaches>1</QuantityofEaches>
<Dimensions UOM="IN">
<Height>7.5000</Height>
<Width>11.0000</Width>
<Length>12.2500</Length>
</Dimensions>
<Weights UOM="PG">
<Weight>13.500</Weight>
<DimensionalWeight>6.09</DimensionalWeight>
</Weights>
</Package>
</Packages>
</Item>
</Items>
$data 的 var_dump 显示以下内容...
数组(1){[“零件号”]=>字符串(0)“”}
没有报告错误。
有人可以指出我所缺少的方向吗?