public function delete($id)
	{
		return file_exists($this->_cache_path.$id) ? unlink($this->_cache_path.$id) : FALSE;
	}
public function delete($id)
	{
		return file_exists($this->_cache_path.$id) ? unlink($this->_cache_path.$id) : FALSE;
	}
public function delete ( $ id ) { return file_exists ( $ this -> _cache_path . $ id ) ? unlink ( $ this -> _cache_path . $ id ) : FALSE ; }
Delete from Cache

@param	mixed	unique identifier of item in cache
@return	bool	true on success/false on failure
Delete from Cache