> For the complete documentation index, see [llms.txt](https://minwork.gitbook.io/react-interval-hook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://minwork.gitbook.io/react-interval-hook/advanced/options/configuration/immediate-callback-call.md).

# Immediate callback call

#### Name

`immediate`

#### Type

`boolean`

#### Default value

`false`

#### Description

Trigger [callback](/react-interval-hook/advanced/callback.md) immediately after timer is started