Руководство по PHP
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# DOMNode->replaceChild()

(no version information, might be only in CVS)

DOMNode->replaceChild() -- Replaces a child

## Описание

class DOMNode {
DOMNode replaceChild ( DOMNode newnode, DOMNode oldnode )
}

This function replaces the child oldnode with the passed new node. If the new node is already a child it will not be added a second time. If the replacement succeeds the old node is returned.

## Список параметров

newnode

  The new node. It must be a member of the target document, i.e. created by one of the DOMDocument->createXXX() methods or imported in the document by DOMDocument->importNode().

oldnode

  The old node.

## Возвращаемые значения

The old node or `FALSE` if an error occur.

## Errors/Exceptions

`DOM_NO_MODIFICATION_ALLOWED_ERR`

  Raised if this node is readonly or if the previous parent of the node being inserted is readonly.

`DOM_HIERARCHY_REQUEST_ERR`

  Raised if this node is of a type that does not allow children of the type of the newnode node, or if the node to put in is one of this node's ancestors or this node itself.

`DOM_WRONG_DOCUMENT_ERR`

  Raised if newnode was created from a different document than the one that created this node.

`DOM_NOT_FOUND`

  Raised if oldnode is not a child of this node.

## Смотрите также

DOMNode->appendChild()
DOMNode->removeChild()

Пред. | Начало | След.
DOMNode->removeChild() | Уровень выше | DOMNodelist->item()