ARLASTITEMS

Since 1.1.0Arrays

Syntax

ARLASTITEMS key count [REV]
  • Flags: readonly
  • ACL categories: @array, @read, @slow
  • Arity: -2

Returns the count slots before the insert cursor, oldest first, or newest first with REV, nil for empty ones. In a ring buffer, they wrap around within it.

Examples

> ARINSERT log first second third
(integer) 2
> ARSEEK log 10
(integer) 1
> ARINSERT log at10
(integer) 10
> ARLASTITEMS log 2
1) (nil)
2) "at10"
> ARRING r 3 a b c d e
(integer) 1
> ARLASTITEMS r 3
1) "c"
2) "d"
3) "e"