Application_PHP5

Dixit Wikipedia : "PHP is a general-purpose server-side scripting language originally designed for web development to produce dynamic web pages. It is among one of the first developed server-side scripting languages that is embedded into a HTML source document, rather than calling an external file to process data. Ultimately, the code is interpreted by a web server with a PHP processor module which generates the resulting web page."

Version 5 of this language uses the libxslt engine to transform XML documents using XSLT.