# Document Object Model

- Introduction
- Installing/Configuring
  - Requirements
  - Installation
  - Runtime Configuration
  - Resource Types
- Predefined Constants
- Examples
- DOMAttr — The DOMAttr class
  - DOMAttr::__construct — Creates a new DOMAttr object
  - DOMAttr::isId — Checks if attribute is a defined ID
- DOMCdataSection — The DOMCdataSection class
  - DOMCdataSection::__construct — Constructs a new DOMCdataSection object
- DOMCharacterData — The DOMCharacterData class
  - DOMCharacterData::appendData — Append the string to the end of the character data of the node
  - DOMCharacterData::deleteData — Remove a range of characters from the node
  - DOMCharacterData::insertData — Insert a string at the specified 16-bit unit offset
  - DOMCharacterData::replaceData — Replace a substring within the DOMCharacterData node
  - DOMCharacterData::substringData — Extracts a range of data from the node
- DOMComment — The DOMComment class
  - DOMComment::__construct — Creates a new DOMComment object
- DOMDocument — The DOMDocument class
  - DOMDocument::__construct — Creates a new DOMDocument object
  - DOMDocument::createAttribute — Create new attribute
  - DOMDocument::createAttributeNS — Create new attribute node with an associated namespace
  - DOMDocument::createCDATASection — Create new cdata node
  - DOMDocument::createComment — Create new comment node
  - DOMDocument::createDocumentFragment — Create new document fragment
  - DOMDocument::createElement — Create new element node
  - DOMDocument::createElementNS — Create new element node with an associated namespace
  - DOMDocument::createEntityReference — Create new entity reference node
  - DOMDocument::createProcessingInstruction — Creates new PI node
  - DOMDocument::createTextNode — Create new text node
  - DOMDocument::getElementById — Searches for an element with a certain id
  - DOMDocument::getElementsByTagName — Searches for all elements with given local tag name
  - DOMDocument::getElementsByTagNameNS — Searches for all elements with given tag name in specified namespace
  - DOMDocument::importNode — Import node into current document
  - DOMDocument::load — Load XML from a file
  - DOMDocument::loadHTML — Load HTML from a string
  - DOMDocument::loadHTMLFile — Load HTML from a file
  - DOMDocument::loadXML — Load XML from a string
  - DOMDocument::normalizeDocument — Normalizes the document
  - DOMDocument::registerNodeClass — Register extended class used to create base node type
  - DOMDocument::relaxNGValidate — Performs relaxNG validation on the document
  - DOMDocument::relaxNGValidateSource — Performs relaxNG validation on the document
  - DOMDocument::save — Dumps the internal XML tree back into a file
  - DOMDocument::saveHTML — Dumps the internal document into a string using HTML formatting
  - DOMDocument::saveHTMLFile — Dumps the internal document into a file using HTML formatting
  - DOMDocument::saveXML — Dumps the internal XML tree back into a string
  - DOMDocument::schemaValidate — Validates a document based on a schema
  - DOMDocument::schemaValidateSource — Validates a document based on a schema
  - DOMDocument::validate — Validates the document based on its DTD
  - DOMDocument::xinclude — Substitutes XIncludes in a DOMDocument Object
- DOMDocumentFragment — The DOMDocumentFragment class
  - DOMDocumentFragment::appendXML — Append raw XML data
- DOMDocumentType — The DOMDocumentType class
- DOMElement — The DOMElement class
  - DOMElement::__construct — Creates a new DOMElement object
  - DOMElement::getAttribute — Returns value of attribute
  - DOMElement::getAttributeNode — Returns attribute node
  - DOMElement::getAttributeNodeNS — Returns attribute node
  - DOMElement::getAttributeNS — Returns value of attribute
  - DOMElement::getElementsByTagName — Gets elements by tagname
  - DOMElement::getElementsByTagNameNS — Get elements by namespaceURI and localName
  - DOMElement::hasAttribute — Checks to see if attribute exists
  - DOMElement::hasAttributeNS — Checks to see if attribute exists
  - DOMElement::removeAttribute — Removes attribute
  - DOMElement::removeAttributeNode — Removes attribute
  - DOMElement::removeAttributeNS — Removes attribute
  - DOMElement::setAttribute — Adds new attribute
  - DOMElement::setAttributeNode — Adds new attribute node to element
  - DOMElement::setAttributeNodeNS — Adds new attribute node to element
  - DOMElement::setAttributeNS — Adds new attribute
  - DOMElement::setIdAttribute — Declares the attribute specified by name to be of type ID
  - DOMElement::setIdAttributeNode — Declares the attribute specified by node to be of type ID
  - DOMElement::setIdAttributeNS — Declares the attribute specified by local name and namespace URI to be of type ID
- DOMEntity — The DOMEntity class
- DOMEntityReference — The DOMEntityReference class
  - DOMEntityReference::__construct — Creates a new DOMEntityReference object
- DOMException — The DOMException class
- DOMImplementation — The DOMImplementation class
  - DOMImplementation::__construct — Creates a new DOMImplementation object
  - DOMImplementation::createDocument — Creates a DOMDocument object of the specified type with its document element
  - DOMImplementation::createDocumentType — Creates an empty DOMDocumentType object
  - DOMImplementation::hasFeature — Test if the DOM implementation implements a specific feature
- DOMNamedNodeMap — The DOMNamedNodeMap class
  - DOMNamedNodeMap::count — Get number of nodes in the map
  - DOMNamedNodeMap::getNamedItem — Retrieves a node specified by name
  - DOMNamedNodeMap::getNamedItemNS — Retrieves a node specified by local name and namespace URI
  - DOMNamedNodeMap::item — Retrieves a node specified by index
- DOMNode — The DOMNode class
  - DOMNode::appendChild — Adds new child at the end of the children
  - DOMNode::C14N — Canonicalize nodes to a string
  - DOMNode::C14NFile — Canonicalize nodes to a file
  - DOMNode::cloneNode — Clones a node
  - DOMNode::getLineNo — Get line number for a node
  - DOMNode::getNodePath — Get an XPath for a node
  - DOMNode::hasAttributes — Checks if node has attributes
  - DOMNode::hasChildNodes — Checks if node has children
  - DOMNode::insertBefore — Adds a new child before a reference node
  - DOMNode::isDefaultNamespace — Checks if the specified namespaceURI is the default namespace or not
  - DOMNode::isSameNode — Indicates if two nodes are the same node
  - DOMNode::isSupported — Checks if feature is supported for specified version
  - DOMNode::lookupNamespaceUri — Gets the namespace URI of the node based on the prefix
  - DOMNode::lookupPrefix — Gets the namespace prefix of the node based on the namespace URI
  - DOMNode::normalize — Normalizes the node
  - DOMNode::removeChild — Removes child from list of children
  - DOMNode::replaceChild — Replaces a child
- DOMNodeList — The DOMNodeList class
  - DOMNodeList::count — Get number of nodes in the list
  - DOMNodeList::item — Retrieves a node specified by index
- DOMNotation — The DOMNotation class
- DOMProcessingInstruction — The DOMProcessingInstruction class
  - DOMProcessingInstruction::__construct — Creates a new DOMProcessingInstruction object
- DOMText — The DOMText class
  - DOMText::__construct — Creates a new DOMText object
  - DOMText::isElementContentWhitespace — Returns whether this text node contains whitespace in element content
  - DOMText::isWhitespaceInElementContent — Indicates whether this text node contains whitespace
  - DOMText::splitText — Breaks this node into two nodes at the specified offset
- DOMXPath — The DOMXPath class
  - DOMXPath::__construct — Creates a new DOMXPath object
  - DOMXPath::evaluate — Evaluates the given XPath expression and returns a typed result if possible
  - DOMXPath::query — Evaluates the given XPath expression
  - DOMXPath::registerNamespace — Registers the namespace with the DOMXPath object
  - DOMXPath::registerPhpFunctions — Register PHP functions as XPath functions
- DOM Functions
  - dom_import_simplexml — Gets a DOMElement object from a SimpleXMLElement object