ul($list[, $attributes = ''])

form_open_multipart([$action = ''[, $attributes = array()[, $hidden = array()]]])

get_month_name($month)

get_mime_by_extension($filename)

Note: This tutorial assumes you’ve downloaded CodeIgniter and

drop_column($table, $column_name)

insert([$table = ''[, $set = NULL[, $escape = NULL]]])

archive($filepath)

ruri_string()

reduce_double_slashes($str)