php处理xml文件_php下载xml资源-CSDN文库

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PHP 操作 xml
SimpleXMLElement...........................................................................................................................2
1.保存为 XML 文件或字符串...................................................................................................2
2.读取节点（NODE）的属性：...............................................................................................2
3.查找指定节点的直接子节点：..............................................................................................2
4.读取一个 XML file，建立一个 simplexml 对象...................................................................4
5. 查询 xml 文件........................................................................................................................5
DOM Functions...................................................................................................................................6
1.建立一个 DOMDocument 对象..............................................................................................6
1) DOMDocument Extends DOMNode. 构造函数...........................................................6
3). bool DOMDocument->loadXML ( string source [, int options] )................................6
2.保存一个 DOMDocument 对象..............................................................................................6
1). mixed DOMDocument->save ( string filename [, integer options] )............................6
2). string DOMDocument-> saveXML ( [DOMNode node [, integer options]] ).............7
3.检查一个 DOMDocument 对象某些有效性..........................................................................7
2）.bool DOMDocument->schemaValidate ( string filename ).........................................8
3）bool DOMDocument->schemaValidateSource ( string source )..................................8
2)DOMCDATASection CDATASection 对象表示文档中的 CDATA 区段....................9
3) DOMComment Extends DOMCharacterData................................................................9
4)DOMDocumentFragment................................................................................................9
5) DOMElement..................................................................................................................9
6)DOMEntityReference Extends DOMNode...................................................................10
7)DOMProcessingInstruction...........................................................................................10
8) DOMText Extends DOMCharacterData.......................................................................11
5．DOMDocument 对象 内容读取，编辑操作....................................................................11
2. DOMCharacterData Extends DOMNode.....................................................................11
3.DOMComment Extends DOMCharacterData...............................................................12
4. DOMDocument Extends DOMNode............................................................................12
5.DOMDocumentType Extends DOMNode.....................................................................15
6. DOMElement Extends DOMNode...............................................................................15
7.DOMEntity Extends DOMNode....................................................................................16
8.DOMEntityReference Extends DOMNode...................................................................17
9. DOMException.............................................................................................................17
10.DOMImplementation...................................................................................................17
11. DOMNode...................................................................................................................17
12. DOMNodeList.............................................................................................................19
13.DOMNotation Extends DOMNode.............................................................................20
14. DOMProcessingInstruction Extends DOMNode.......................................................20
15. DOMText Extends DOMCharacterData.....................................................................20
16. DOMXPath.................................................................................................................21
18.DocumentFragment 对象.............................................................................................24
预定义常量...............................................................................................................................24