---
title: "ArrayHydrator – API-Referenz · Quittio"
description: "Builds DTOs from plain arrays (the inverse of ArrayNormalizer)."
canonical_url: "https://quittio.dev/docs/api/Quittio/Core/Serialization/ArrayHydrator"
locale: de
meta:
  "og:description": "Builds DTOs from plain arrays (the inverse of ArrayNormalizer)."
  "og:image": "https://quittio.dev/og/quittio-de.jpg"
  "og:image:alt": "Quittio: E-Rechnungen für PHP und Laravel. Rechtssicher, validiert, archiviert, mit geprüfter Beispielrechnung."
  "og:image:height": "630"
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  "og:title": "ArrayHydrator – API-Referenz · Quittio"
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  "twitter:image:alt": "Quittio: E-Rechnungen für PHP und Laravel. Rechtssicher, validiert, archiviert, mit geprüfter Beispielrechnung."
---

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

[API reference](https://quittio.dev/docs/api) / [Quittio](https://quittio.dev/docs/api/Quittio) \\ [Core](https://quittio.dev/docs/api/Quittio/Core) \\ [Serialization](https://quittio.dev/docs/api/Quittio/Core/Serialization)

# ArrayHydrator

final class in quittio/core

`Quittio\Core\Serialization\ArrayHydrator` · [Source](https://github.com/Quittio/quittio/blob/v0.7.1/packages/core/src/Serialization/ArrayHydrator.php#L31)

Builds DTOs from plain arrays (the inverse of ArrayNormalizer).

Monetary amounts are stored without currency; the invoice currency (BT-5) and, for fields marked with #\[TaxCurrency], the VAT accounting currency (BT-6) are used.

## Methods \#

| Method | Description |
| --- | --- |
| `->hydrate()` | |

### `hydrate()`#

```
public function hydrate(class-string<T> $class, array<string, mixed> $data): T
```

| Parameter | Type | Description |
| --- | --- | --- |
| `$class` | `class-string<Quittio\Core\Serialization\T>` | |
| `$data` | `array<string, mixed>` | |

<dl><dt>Returns</dt>
<dd><code>Quittio\Core\Serialization\T</code></dd>
</dl>

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