or_where_not_in([$key = NULL[, $values = NULL[, $escape = NULL]]])

anchor_popup($uri = '', $title = '', $attributes = FALSE)

run($test[, $expected = TRUE[, $test_name = 'undefined'[, $notes = '']]])

data_seek([$n = 0])

platform()

link_tag([$href = ''[, $rel = 'stylesheet'[, $type = 'text/css'[, $title = ''[, $media = ''[, $index_page = FALSE]]]]]])

file($path[, $return = FALSE])

get_dir_file_info($source_dir, $top_level_only)

where_in([$key = NULL[, $values = NULL[, $escape = NULL]]])

drop_database($db_name)