---
title: "Quittio\\Core\\Support – API-Referenz"
description: "The public classes in Quittio\\Core\\Support."
canonical_url: "https://quittio.dev/docs/api/Quittio/Core/Support"
locale: de
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---

> Index of every page on this site: [llms.txt](https://quittio.dev/llms.txt)

[API reference](https://quittio.dev/docs/api)

# Quittio\\Core\\Support

## quittio/core \#

### [Quittio\\Core\\Support](https://quittio.dev/docs/api/Quittio/Core/Support)

- [`Amount`](https://quittio.dev/docs/api/Quittio/Core/Support/Amount)Factory for monetary amounts.
- [`Date`](https://quittio.dev/docs/api/Quittio/Core/Support/Date)Calendar date without time of day.
- [`DatedValues`](https://quittio.dev/docs/api/Quittio/Core/Support/DatedValues)Values that change on dates, e.g. tax rates or reference interest rates: every value holds from its date until the next change.
- [`Decimal`](https://quittio.dev/docs/api/Quittio/Core/Support/Decimal)Helpers for exact decimal arithmetic. Floats are rejected on purpose, see rejectFloat().
- [`Macroable`](https://quittio.dev/docs/api/Quittio/Core/Support/Macroable) traitLightweight macro support without a dependency on Laravel. Country packs use it to add helpers such as smallAmount() to the invoice builder.
- [`Process`](https://quittio.dev/docs/api/Quittio/Core/Support/Process)Minimal external process runner with stdin, timeout and captured output.

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```