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cryde/noise-functions
=====================

Algorithm for generating heightmaps

0.0.2(12mo ago)213MITPHPPHP >=8.4

Since Jul 4Pushed 12mo agoCompare

[ Source](https://github.com/Cryde/noise-functions)[ Packagist](https://packagist.org/packages/cryde/noise-functions)[ RSS](/packages/cryde-noise-functions/feed)WikiDiscussions main Synced today

READMEChangelogDependencies (1)Versions (3)Used By (0)

Noise functions
===============

[](#noise-functions)

Description
-----------

[](#description)

Generate array of noise values.

This package replicate some noise functions part of  but in raw PHP (based on this implementation: [https://github.com/nothings/stb/blob/master/stb\_perlin.h](https://github.com/nothings/stb/blob/master/stb_perlin.h))

If you want to use the previous upgrade implementation of  you can install the `0.0.1` version

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

[](#requirements)

This package is only supported on PHP 8.4 and above.

Installing
----------

[](#installing)

### Composer

[](#composer)

See more [getcomposer.org](http://getcomposer.org).

Execute command

```
composer require cryde/noise-functions

```

Usage
-----

[](#usage)

You can check `demo` folder.

```
$size = 1024;
$noise = new Noise();
$map = $noise->perlin2DArray(
    width: $size,
    height: $size,
    scale: 4.0,
    seed: 42
);
```

###  Health Score

29

—

LowBetter than 57% of packages

Maintenance50

Moderate activity, may be stable

Popularity9

Limited adoption so far

Community2

Small or concentrated contributor base

Maturity45

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 ~1 days

Total

2

Last Release

362d ago

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/1662950?v=4)[Jérémy](/maintainers/Cryde)[@Cryde](https://github.com/Cryde)

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/cryde-noise-functions/health.svg)

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