Руководство по PHP
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# DOMDocument->saveXML()

DOMDocument->saveXML() -- Dumps the internal XML tree back into a string

## Описание

class DOMDocument {
string saveXML ( [DOMNode node] )
}

Creates an XML document from the DOM representation. This function is usually called after building a new dom document from scratch as in the example below.

## Список параметров

node

  Use this parameter to output only a specific node without XML declaration rather than the entire document.

## Возвращаемые значения

Returns the XML, or `FALSE` if an error occurred.

## Исключения

`DOM_WRONG_DOCUMENT_ERR`

  Raised if node is from another document.

## Примеры

Пример 1. Saving a DOM tree into a string

`<?php
$doc = new DOMDocument('1.0');
// we want a nice output
$doc->formatOutput = true;
$root = $doc->createElement('book');
$root = $doc->appendChild($root);
$title = $doc->createElement('title');
$title = $root->appendChild($title);
$text = $doc->createTextNode('This is the title');
$text = $title->appendChild($text);
echo "Retrieving all the document:\n";
echo $doc->saveXML() . "\n";
echo "Retrieving only the title part:\n";
echo $doc->saveXML($title);
?>`

Результат выполнения данного примера:

    Retrieving all the document:
    <?xml version="1.0"?>
    <book>
      <title>This is the title</title>
    </book>

    Retrieving only the title part:
    <title>This is the title</title>

## Смотрите также

DOMDocument->save()
DOMDocument->load()
DOMDocument->loadXML()

Пред. | Начало | След.
DOMDocument->saveHTMLFile() | Уровень выше | DOMDocument->schemaValidate()