slash_rsegment($n[, $where = 'trailing'])

ruri_string()

uri_to_assoc([$n = 3[, $default = array()]])

assoc_to_uri($array)

total_segments()

rsegment($n[, $no_result = NULL])

segment_array()

total_rsegments()

class CI_URI segment($n[, $no_result = NULL])

ruri_to_assoc([$n = 3[, $default = array()]])