form_reset([$data = ''[, $value = ''[, $extra = '']]])

form_multiselect([$name = ''[, $options = array()[, $selected = array()[, $extra = '']]]])

flush_cache()

create_table($table[, $if_not_exists = FALSE[, array $attributes = array()]])

rename_table($table_name, $new_table_name)

field_data()

get([$index = NULL[, $xss_clean = NULL]])

lang($line[, $for = ''[, $attributes = array()]])

symbolic_permissions($perms)

local_to_gmt([$time = ''])