DOMDocument->save() --
Dumps the internal XML tree back into a file
说明
class DOMDocument { mixed save ( string filename ) }
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.
返回值
Returns the number of bytes written or FALSE if an error occurred.
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;