Grouper - Documentation
Function Reference
GrouperClearCacheFile(filename);
Deletes the specified file from Grouper's cache directory.
filename: The name of the file to delete.
Example: (delete the cache file named "my_cache_file.rss")
<?php
require_once '/YOUR/PATH/TO/grouper/grouper.php';
GrouperClearCacheFile('my_cache_file.rss');
?>