> For the complete documentation index, see [llms.txt](https://boxlang.ortusbooks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://boxlang.ortusbooks.com/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/lsweek.md).

# LSWeek

Provides the Localized BIF and member functions for time units ( e.g.

different locales have different start days to the week )

## Method Signature

```
LSWeek(date=[any], locale=[string], timezone=[string])
```

### Arguments

| Argument   | Type     | Required | Description                                                    | Default |
| ---------- | -------- | -------- | -------------------------------------------------------------- | ------- |
| `date`     | `any`    | `true`   | The DateTime object or datetime string representation          |         |
| `locale`   | `string` | `false`  | The locale string to be parsed and applied to the final result |         |
| `timezone` | `string` | `false`  | The timezone with which to cast the result                     |         |

## Examples

## Related

* [createDate](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/createdate.md)
* [DateCompare](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/datecompare.md)
* [DateFormat](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/dateformat.md)
* [DateTimeFormat](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/datetimeformat.md)
* [DayOfWeekAsString](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/dayofweekasstring.md)
* [DayOfWeekShortAsString](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/dayofweekshortasstring.md)
* [GetHTTPTimestring](broken://pages/12EdXbOXMzAtSTemXnbo)
* [LSDateFormat](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/lsdateformat.md)
* [LSDateTimeFormat](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/lsdatetimeformat.md)
* [LSDayOfWeek](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/lsdayofweek.md)
* [LSIsDate](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/lsisdate.md)
* [LSParseDateTime](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/lsparsedatetime.md)
* [LSTimeFormat](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/lstimeformat.md)
* [MonthAsString](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/monthasstring.md)
* [MonthShortAsString](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/monthshortasstring.md)
* [ParseDateTime](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/parsedatetime.md)
* [TimeFormat](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/timeformat.md)
* [ToLegacyDate](/boxlang-framework/modularity/compat-cfml/reference/built-in-functions/temporal/tolegacydate.md)


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