PHPackages                             data-type/contracts - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. [Utility &amp; Helpers](/categories/utility)
4. /
5. data-type/contracts

ActiveLibrary[Utility &amp; Helpers](/categories/utility)

data-type/contracts
===================

DataType closes an important gap in PHP by providing a simple and consistent pattern for designing complex data types such as `Date`, `Email`, `Amount`. Together with its sister package, data-type/operator, it adds functionality similar to operator overloading.

2.0.0(1w ago)01.9k↓41.2%3MITPHP ^8.5.0

Since Jan 2Compare

[ Source](https://gitlab.com/php-datatype/release-packages/datatype-contracts)[ Packagist](https://packagist.org/packages/data-type/contracts)[ RSS](/packages/data-type-contracts/feed)WikiDiscussions Synced 2d ago

READMEChangelogDependencies (1)Versions (5)Used By (3)

### README not available

The README for this package hasn't been synced yet. View it on [GitHub](https://gitlab.com/php-datatype/release-packages/datatype-contracts).

###  Health Score

49

—

FairBetter than 94% of packages

Maintenance98

Actively maintained with recent releases

Popularity21

Limited adoption so far

Community9

Small or concentrated contributor base

Maturity55

Maturing project, gaining track record

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~60 days

Total

4

Last Release

11d ago

Major Versions

1.0.2 → 2.0.02026-06-23

PHP version history (3 changes)1.0.0PHP ^8.4.0

1.0.2PHP ^8.2.0

2.0.0PHP ^8.5.0

### Community

Maintainers

![](https://www.gravatar.com/avatar/4a1a7785bbdd3c8756ee27d85de4b225e2231041a8868c70f2b6d45046893dc6?d=identicon)[timo.poppinga](/maintainers/timo.poppinga)

### Embed Badge

![Health badge](/badges/data-type-contracts/health.svg)

```
[![Health](https://phpackages.com/badges/data-type-contracts/health.svg)](https://phpackages.com/packages/data-type-contracts)
```

###  Alternatives

[madmind/state-machine-visualization-bundle

Visualization bundle for winzou/state-machine-bundle

1260.3k](/packages/madmind-state-machine-visualization-bundle)

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)
