data($item)

singular($str)

class CI_Lang load($langfile[, $idiom = ''[, $return = FALSE[, $add_suffix = TRUE[, $alt_path = '']]]])

rename($old_file, $new_file[, $move = FALSE])

CodeIgniter’s database abstraction allows you to use transactions with databases that support transaction-safe table types. In MySQL, you’ll need to be running InnoDB or BDB

get_flash_keys()

slash_item($item)

get_total_days($month, $year)

class CI_User_agent is_browser([$key = NULL])

sess_destroy()