group_start()

write_file($path, $data[, $mode = 'wb'])

nl2br_except_pre($str)

The Database Caching Class permits you to cache your queries as text files for reduced database load.

upload($locpath, $rempath[, $mode = 'auto'[, $permissions = NULL]])

list_files([$path = '.'])

increment($id[, $offset = 1])

set_userdata($data[, $value = NULL])

limit_characters($str[, $n = 500[, $end_char = '…']])

get_compiled_select([$table = ''[, $reset = TRUE]])