CaRP: Caching RSS Parser - Documentation
is a plugin bundled with CaRP Evolution 4.0 and higher.
When loaded, it encodes all of the data from the feed so that it can embedded into an XML document.
To install XML Encode, put xmlencode.php into the "plugins" folder inside the folder containing carp.php.
(If no plugins folder exists, create one.)
The plugin was designed for and is loaded automatically by the RSS 2.0 theme
so when using the RSS 2.0 theme, it is not necessary to load the plugin from your code.
Also, no configuration is required for this plugin.