XML string of no file should be written, true if file could be written
throws:
PEAR_Error
access:
public
uses:
_loadRenderer() - to load the desired renderer
Parameters:
string
$file
filename
mixed
$newFile
filename for beautified XML file (if none is given, the XML string will be returned.) if you want overwrite the original file, use XML_BEAUTIFIER_OVERWRITE
string
$renderer
Renderer to use, default is the plain xml renderer
