I'm try to use the Codeigniter cache system, to cache some remote xml files into "file cache".
Every think looks great when I request the xmls, but codeigniter not cache the files, instead it return a empty cache, and the cache file contains just the data below:
$this->cache->file->save('first', $data, 120);
Problem solved, when I call the method to get the current cache I need to pass the used driver e.g.:
$this->cache->file->get('home'); OR $this->cache->memcached->get('home');