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

libero/xml-validator
====================

XML validator

v0.2.1(7y ago)15032MITPHPPHP ^7.2

Since Oct 19Pushed 7y ago1 watchersCompare

[ Source](https://github.com/libero/xml-validator)[ Packagist](https://packagist.org/packages/libero/xml-validator)[ RSS](/packages/libero-xml-validator/feed)WikiDiscussions master Synced 3d ago

READMEChangelog (3)Dependencies (6)Versions (6)Used By (0)

PHP XML Validator
=================

[](#php-xml-validator)

[![Build Status](https://camo.githubusercontent.com/9abba6e623ee38446359fb7db7c24af1c7947f43dc36ee358216378f82bee9db/68747470733a2f2f7472617669732d63692e636f6d2f6c696265726f2f786d6c2d76616c696461746f722e7376673f6272616e63683d6d6173746572)](https://travis-ci.com/libero/xml-validator)

This is a library for validating XML against one or more schemas.

Getting started
---------------

[](#getting-started)

Using [Composer](https://getcomposer.org/) you can install the coding standard into your project:

```
composer require libero/xml-validator

```

The core of this library is the [`XmlValidator`](src/XmlValidator.php) interface, which can be used to test the validity of a [`DOMDocument`](https://php.net/DOMDocument).

### Implementations

[](#implementations)

#### [`CompositeValidator`](src/CompositeValidator.php)

[](#compositevalidator)

Runs multiple validators and combines their results.

#### [`DtdValidator`](src/DtdValidator.php)

[](#dtdvalidator)

Validates against the Document Type Definition (DTD).

#### [`DummyValidator`](src/DummyValidator.php)

[](#dummyvalidator)

Always produces the configured result. Useful for testing.

#### [`RelaxNgValidator`](src/RelaxNgValidator.php)

[](#relaxngvalidator)

Validates against a RELAX NG schema.

#### [`SchematronValidator`](src/SchematronValidator.php)

[](#schematronvalidator)

Validates against Schematron (using XSLT 1.0), which may be embedded inside a RELAX NG schema or an XML Schema Definition.

#### [`XmlSchemaValidator`](src/XmlSchemaValidator.php)

[](#xmlschemavalidator)

Validates against an XML Schema Definition (XSD).

Getting help
------------

[](#getting-help)

- Report a bug or request a feature on [GitHub](https://github.com/libero/libero/issues/new/choose).
- Ask a question on the [Libero Community Slack](https://libero-community.slack.com/).
- Read the [code of conduct](https://libero.pub/code-of-conduct).

###  Health Score

27

—

LowBetter than 49% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity18

Limited adoption so far

Community12

Small or concentrated contributor base

Maturity50

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 92.3% 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 ~34 days

Total

5

Last Release

2627d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/6e6aaeba393e9038b5a5a916e5f4e32ffb349436e3be2027be4828f486bc8c9d?d=identicon)[thewilkybarkid](/maintainers/thewilkybarkid)

![](https://www.gravatar.com/avatar/92673a285b279d163bc6d6bb190f3e6663bd96d0e93e3f32cc671100a337aecf?d=identicon)[giorgiosironi](/maintainers/giorgiosironi)

---

Top Contributors

[![thewilkybarkid](https://avatars.githubusercontent.com/u/1784740?v=4)](https://github.com/thewilkybarkid "thewilkybarkid (12 commits)")[![davidcmoulton](https://avatars.githubusercontent.com/u/2893480?v=4)](https://github.com/davidcmoulton "davidcmoulton (1 commits)")

###  Code Quality

TestsPHPUnit

Static AnalysisPHPStan

Type Coverage Yes

### Embed Badge

![Health badge](/badges/libero-xml-validator/health.svg)

```
[![Health](https://phpackages.com/badges/libero-xml-validator/health.svg)](https://phpackages.com/packages/libero-xml-validator)
```

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