github.com/rstandt/terraform@v0.12.32-0.20230710220336-b1063613405c/website/docs/configuration/functions/reverse.html.md (about)

     1  ---
     2  layout: "functions"
     3  page_title: "reverse - Functions - Configuration Language"
     4  sidebar_current: "docs-funcs-collection-reverse"
     5  description: |-
     6    The reverse function reverses a sequence.
     7  ---
     8  
     9  # `reverse` Function
    10  
    11  -> **Note:** This page is about Terraform 0.12 and later. For Terraform 0.11 and
    12  earlier, see
    13  [0.11 Configuration Language: Interpolation Syntax](../../configuration-0-11/interpolation.html).
    14  
    15  `reverse` takes a sequence and produces a new sequence of the same length
    16  with all of the same elements as the given sequence but in reverse order.
    17  
    18  ## Examples
    19  
    20  ```
    21  > reverse([1, 2, 3])
    22  [
    23    3,
    24    2,
    25    1,
    26  ]
    27  ```
    28  
    29  ## Related Functions
    30  
    31  * [`strrev`](./strrev.html) reverses a string.