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5. eloquent/schemer

AbandonedLibrary[Validation & Sanitization](/categories/validation)

eloquent/schemer
================

Generic schema validation library for PHP, based on JSON Schema.

0.3.3(12y ago)13697MITPHP >=5.3.0

Since May 8Compare

[ Source](https://github.com/eloquent/schemer)[ Packagist](https://packagist.org/packages/eloquent/schemer)[ Docs](https://github.com/eloquent/schemer)[ RSS](/packages/eloquent-schemer/feed)WikiDiscussions Synced 2d ago

READMEChangelog (5)Dependencies (9)Versions (9)Used By (0)

Schemer
=======

[](#schemer)

*Generic schema validation library for PHP, based on JSON Schema.*

[![Build status](https://camo.githubusercontent.com/e8237d54f5c086f5cd632372897d02ef9ccba13b18831d6d433ea307777d5217/68747470733a2f2f6170692e7472617669732d63692e6f72672f656c6f7175656e742f736368656d65722e706e673f6272616e63683d6d6173746572)](https://travis-ci.org/eloquent/schemer)[![Test coverage](https://camo.githubusercontent.com/d05754a277141403a48ff0fdf4aad6a98e9c49b1dc7db784b8d6fe94786a1327/68747470733a2f2f636f766572616c6c732e696f2f7265706f732f656c6f7175656e742f736368656d65722f62616467652e706e673f6272616e63683d6d6173746572)](https://coveralls.io/r/eloquent/schemer)[![Uses semantic versioning](https://camo.githubusercontent.com/1d50fbee03b1b55bc0d9e21cf0d0ccbab7dbc14a2847104b937fca10db859edf/687474703a2f2f622e7265706c2e63612f76312f73656d7665722d7965732d627269676874677265656e2e706e67)](http://semver.org/)

###  Health Score

28

—

LowBetter than 52% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity20

Limited adoption so far

Community6

Small or concentrated contributor base

Maturity53

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

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 ~17 days

Total

6

Last Release

4718d ago

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/100152?v=4)[Erin](/maintainers/ezzatron)[@ezzatron](https://github.com/ezzatron)

---

Top Contributors

[![ezzatron](https://avatars.githubusercontent.com/u/100152?v=4)](https://github.com/ezzatron "ezzatron (148 commits)")

---

Tags

jsonschemavalidationyamltoml

### Embed Badge

![Health badge](/badges/eloquent-schemer/health.svg)

```
[![Health](https://phpackages.com/badges/eloquent-schemer/health.svg)](https://phpackages.com/packages/eloquent-schemer)
```

###  Alternatives

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Json Schema Validator for PHP

65243.6M291](/packages/opis-json-schema)[romaricdrigon/metayaml

Using \[Yaml|Xml|json\] schemas files to validate \[Yaml|Xml|json\]

103312.7k8](/packages/romaricdrigon-metayaml)[ergebnis/json-schema-validator

Provides a JSON schema validator, building on top of justinrainbow/json-schema.

3630.9M7](/packages/ergebnis-json-schema-validator)[evaisse/php-json-schema-generator

A JSON Schema Generator.

20316.0k1](/packages/evaisse-php-json-schema-generator)[johnstevenson/json-works

Create, edit, query and validate json

272.7M6](/packages/johnstevenson-json-works)

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