The following references provide more information on XSLT stylesheets in general and the PHP modules discussed in this chapter: DOM XML, XSLT, DOM, XSL, and SimpleXML.
XSL Transformations (XSLT) Version 1.0W3C Recommendation dated November 16, 1999, gives a complete elucidation of the XSLT document type.
http://www.w3.org/TR/1999/REC-xslt-19991116
PHP Manual XXVI. DOM XML FunctionsDetailed information on compiling and using the DOM XML extension to PHP4.
http://www.php.net/domxml
PHP Manual CXXVII. XSLT FunctionsDetailed information on compiling and using the XSLT extension to PHP4.
http://www.php.net/xslt
PHP Manual XXV. DOM FunctionsDetailed information on compiling and using the DOM extension to PHP5.
http://www.php.net/dom
PHP Manual CXXVI. XSL FunctionsDetailed information on compiling and using the XSL extension to PHP5.