DOMElement::setIdAttributeNS
DOMEntityReference
DOM
PHP Manual

# The DOMEntity class

## Introducción

This interface represents a known entity, either parsed or unparsed, in an XML document.

## Class synopsis

DOMEntity
DOMEntity extends DOMNode {
/* Properties */
readonly public string $publicId ;
readonly public string $systemId ;
readonly public string $notationName ;
public string $actualEncoding ;
readonly public string $encoding ;
readonly public string $version ;
/* Inherited methods */
DOMNode DOMNode::appendChild ( DOMNode `$newnode` )
DOMNode DOMNode::cloneNode ([ bool `$deep` ] )
bool DOMNode::hasAttributes ( void )
bool DOMNode::hasChildNodes ( void )
DOMNode DOMNode::insertBefore ( DOMNode `$newnode` [, DOMNode `$refnode` ] )
bool DOMNode::isDefaultNamespace ( string `$namespaceURI` )
bool DOMNode::isSameNode ( DOMNode `$node` )
bool DOMNode::isSupported ( string `$feature` , string `$version` )
string DOMNode::lookupNamespaceURI ( string `$prefix` )
string DOMNode::lookupPrefix ( string `$namespaceURI` )
void DOMNode::normalize ( void )
DOMNode DOMNode::removeChild ( DOMNode `$oldnode` )
DOMNode DOMNode::replaceChild ( DOMNode `$newnode` , DOMNode `$oldnode` )
}

## Propiedades

publicId

  The public identifier associated with the entity if specified, and `NULL` otherwise.

systemId

  The system identifier associated with the entity if specified, and `NULL` otherwise. This may be an absolute URI or not.

notationName

  For unparsed entities, the name of the notation for the entity. For parsed entities, this is `NULL`.

actualEncoding

  An attribute specifying the encoding used for this entity at the time of parsing, when it is an external parsed entity. This is `NULL` if it an entity from the internal subset or if it is not known.

encoding

  An attribute specifying, as part of the text declaration, the encoding of this entity, when it is an external parsed entity. This is `NULL` otherwise.

version

  An attribute specifying, as part of the text declaration, the version number of this entity, when it is an external parsed entity. This is `NULL` otherwise.

DOMElement::setIdAttributeNS
DOMEntityReference
DOM
PHP Manual