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

form_fieldset([$legend_text = ''[, $attributes = array()]])

initialize($params)

octal_permissions($perms)

dbprefix([$table = ''])

url_title($str, $separator = '-', $lowercase = FALSE)

ellipsize($str, $max_length[, $position = 1[, $ellipsis = '…']])

has_userdata($key)

get_total_days($month, $year)

having($key[, $value = NULL[, $escape = NULL]])