PHP中的DOM XML函数
DOMXMLfunctions
ThesefunctionsareonlyavailableifPHPwasconfiguredwith–with-dom=[DIR],usingtheGNOMExmllibrary.Youwillneedatleastlibxml-2.0.0(thebetaversionwillnotwork).ThesefunctionshavebeenaddedinPHP4.
Thismoduledefinesthefollowingconstants:
Table1.XMLconstants
ConstantValueDescription
XML_ELEMENT_NODE1
XML_ATTRIBUTE_NODE2
XML_TEXT_NODE3
XML_CDATA_SECTION_NODE4
XML_ENTITY_REF_NODE5
XML_ENTITY_NODE6
XML_PI_NODE7
XML_COMMENT_NODE8
XML_DOCUMENT_NODE9
XML_DOCUMENT_TYPE_NODE10
XML_DOCUMENT_FRAG_NODE11
XML_NOTATION_NODE12
XML_GLOBAL_NAMESPACE1
XML_LOCAL_NAMESPACE2
Thismoduledefinesanumberofclasses.TheDOMXMLfunctionsreturnaparsedtreeoftheXMLdocumentwitheachnodebeinganobjectbelongingtooneoftheseclasses.
xmldoc
(PHP4>=4.0b4)
xmldoc–CreatesaDOMobjectofanXMLdocument
Description
objectxmldoc(stringstr)
ThefunctionparsestheXMLdocumentinstrandreturnsanobjectofclass”Domdocument”,havingtheproperties”doc”(resource),”version”(string)and”type”(long).
xmldocfile
(PHP4>=4.0b4)
xmldocfile–CreatesaDOMobjectfromXMLfile
Description
objectxmldocfile(stringfilename)
ThefunctionparsestheXMLdocumentinthefilenamedfilenameandreturnsanobjectofclass”Domdocument”,havingtheproperties”doc”(resource),”version”(string).
xmltree
(PHP4>=4.0b4)
xmltree–CreatesatreeofphpobjectsfromXMLdocument
Description
objectxmltree(stringstr)
ThefunctionparsestheXMLdocumentinstrandreturnsatreePHPobjectsastheparseddocument.
