DOMDocument->save()

(no version information, might be only in CVS)

DOMDocument->save() -- Dumps the internal XML tree back into a file

说明

class DOMDocument {

mixed save ( string filename [, integer options] )

}

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.

参数

filename: The path to the saved XML document.
options: Additional Options. Currently only LIBXML_NOEMPTYTAG is supported.

更新日志

版本	说明
5.1.0	Added the `options` parameter

范例

例子 1. Saving a DOM tree into a file
<?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 'Wrote: ' . $doc->save("/tmp/test.xml") . ' bytes'; // Wrote: 72 bytes ?>

add a note User Contributed Notes

JimmyNighthawk
29-Oct-2005 05:52


+++ EMERGENCY NOT +++



When the HTML-Specification which is implemented in ->saveHTML() is implemented in ->save() you are not able to store XML-Tags which have no End-Tags in HTML (e. g. <link>- and <meta>-Tags).



Same in other words:

When the HTML-Specification which is implemented in ->saveHTML() is accidently implemented in ->save() the VALUE and END-TAG of nodes will be removed/deleted, when there is no VALUE and END-TAG allowed in HTML.



If this happens note this to your Hoster. It should be corrected immediately to perfom full benefit of XML, and perhaps your XML-database.



Let us just say about dealed fairly: "shit happens"

add a note

DOMDocument->save()

说明

参数

返回值

更新日志

范例

参见