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michael4d45/coverage-treemap
============================

PHPUnit extension that generates an interactive squarified treemap visualization of code coverage

v1.0.0(4mo ago)0518↓50%1MITJavaScriptPHP ^8.3

Since Jan 9Pushed 4mo agoCompare

[ Source](https://github.com/Michael4d45/PHPUnit-Coverage-Treemap)[ Packagist](https://packagist.org/packages/michael4d45/coverage-treemap)[ RSS](/packages/michael4d45-coverage-treemap/feed)WikiDiscussions master Synced 1mo ago

READMEChangelogDependencies (1)Versions (2)Used By (1)

Coverage Treemap PHPUnit Extension
==================================

[](#coverage-treemap-phpunit-extension)

A PHPUnit extension that generates an interactive squarified treemap visualization of code coverage.

[![Coverage Treemap Example](example.png)](example.png)

Installation
------------

[](#installation)

```
composer require --dev michael4d45/coverage-treemap
```

Configuration
-------------

[](#configuration)

Add the extension to your `phpunit.xml`:

```

```

### Configuration Parameters

[](#configuration-parameters)

- **`outputDirectory`** (optional): Directory where the treemap HTML report will be generated. Defaults to `reports/coverage-treemap`.
- **`defaultNamespace`** (optional): Default namespace prefix to use when organizing the treemap. Defaults to `App`.

The extension automatically reads source directories from your `` configuration and excluded directories from ``.

Usage
-----

[](#usage)

Run PHPUnit with coverage:

```
phpunit --coverage
# or
vendor/bin/phpunit --coverage
```

After tests complete, open `reports/coverage-treemap/index.html` in your browser.

Requirements
------------

[](#requirements)

- PHP 8.3+
- PHPUnit 11+
- Code coverage driver (PCOV, Xdebug, etc.)

License
-------

[](#license)

This project is open-sourced software licensed under the [MIT License](LICENSE).

###  Health Score

40

—

FairBetter than 88% of packages

Maintenance76

Regular maintenance activity

Popularity18

Limited adoption so far

Community8

Small or concentrated contributor base

Maturity49

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

Unknown

Total

1

Last Release

130d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/c2262f27ff08e3a2649bcc587627ab4a14d3f26d2d2466b3d31d2f5284957c1a?d=identicon)[Michael4d45](/maintainers/Michael4d45)

---

Top Contributors

[![Michael4d45](https://avatars.githubusercontent.com/u/2423882?v=4)](https://github.com/Michael4d45 "Michael4d45 (7 commits)")

---

Tags

phpunitcoveragecode coveragetreemapvisualization

### Embed Badge

![Health badge](/badges/michael4d45-coverage-treemap/health.svg)

```
[![Health](https://phpackages.com/badges/michael4d45-coverage-treemap/health.svg)](https://phpackages.com/packages/michael4d45-coverage-treemap)
```

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