terraform/website/docs/configuration/functions/alltrue.html.md

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---
layout: "language"
page_title: alltrue - Functions - Configuration Language
sidebar_current: docs-funcs-collection-alltrue
description: |-
The alltrue function determines whether all elements of a collection
are true or "true". If the collection is empty, it returns true.
---
# `alltrue` Function
-> **Note:** This function is available in Terraform 0.14 and later.
`alltrue` returns `true` if all elements in a given collection are `true`
or `"true"`. It also returns `true` if the collection is empty.
```hcl
alltrue(list)
```
## Examples
```command
> alltrue(["true", true])
true
> alltrue([true, false])
false
```