我有simpleXml的问题和添加新项目.这是我的xml:
- <?xml version="1.0" encoding="utf-8"?>
- <root>
- <items>
- <item>abc</item>
- <item>def</item>
- <item>ghi</item>
- </items>
- </root>
- $xml = simplexml_load_file("myxml.xml");
- $sxe = new SimpleXMLElement($xml->asXML());
- $newItem = $sxe->addChild("items");
- $newItem->addChild("item",$newValue);
- $sxe->asXML("myxml.xml");
这是结果:
- <?xml version="1.0" encoding="utf-8"?>
- <root>
- <items>
- <item>abc</item>
- <item>def</item>
- <item>ghi</item>
- </items>
- <items>
- <item>jkl</item>
- </items>
- </root>
这会创建新项目节点,但我想将项目添加到相同的现有项目节点.
那么,你不应该创建新的项目节点:
- $xml = simplexml_load_file("myxml.xml");
- $sxe = new SimpleXMLElement($xml->asXML());
- $itemsNode = $sxe->items[0];
- $itemsNode->addChild("item",$newValue);
- $sxe->asXML("myxml.xml");