PHP_CompatInfo : The Definitive Guide | 
      
Xml renderer have only two specific options :
use-beautifier tell if we use the PEAR::XML_Beautifier package to beautify XML output. Default is auto (use only if available)
beautifier is a hash for the PEAR::XML_Beautifier package options. Default is empty array (use all XML_Beautifier package default options).
               
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            Tip | 
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                Use   | 
          
        See also the docs/examples/pci180_parsedata_toxml.php, and
        docs/examples/pci180_parsestring_toxml.php examples
        in the package distribution.
      
| PHP_CompatInfo : The Definitive Guide | v 1.8.0 : August 1, 2008 |