PHP simplexml 组件

SimpleXML

• 简介
• 安装/配置
  • 需求
  • 安装
  • 运行时配置
  • 资源类型
• 预定义常量
• 范例
  • Basic SimpleXML usage
  • Dealing with XML errors
• SimpleXMLElement — The SimpleXMLElement class
  • SimpleXMLElement::addAttribute — Adds an attribute to the SimpleXML element
  • SimpleXMLElement::addChild — Adds a child element to the XML node
  • SimpleXMLElement::asXML — Return a well-formed XML string based on SimpleXML element
  • SimpleXMLElement::attributes — Identifies an element's attributes
  • SimpleXMLElement::children — Finds children of given node
  • SimpleXMLElement::__construct — Creates a new SimpleXMLElement object
  • SimpleXMLElement::count — Counts the children of an element
  • SimpleXMLElement::getDocNamespaces — Returns namespaces declared in document
  • SimpleXMLElement::getName — Gets the name of the XML element
  • SimpleXMLElement::getNamespaces — Returns namespaces used in document
  • SimpleXMLElement::registerXPathNamespace — Creates a prefix/ns context for the next XPath query
  • SimpleXMLElement::saveXML — 别名 SimpleXMLElement::asXML
  • SimpleXMLElement::__toString — Returns the string content
  • SimpleXMLElement::xpath — Runs XPath query on XML data
• SimpleXMLIterator — The SimpleXMLIterator class
  • SimpleXMLIterator::current — Returns the current element
  • SimpleXMLIterator::getChildren — Returns the sub-elements of the current element
  • SimpleXMLIterator::hasChildren — Checks whether the current element has sub elements
  • SimpleXMLIterator::key — Return current key
  • SimpleXMLIterator::next — Move to next element
  • SimpleXMLIterator::rewind — Rewind to the first element
  • SimpleXMLIterator::valid — Check whether the current element is valid
• SimpleXML 函数
  • simplexml_import_dom — Get a SimpleXMLElement object from a DOM node
  • simplexml_load_file — Interprets an XML file into an object
  • simplexml_load_string — Interprets a string of XML into an object