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chesszebra/standard-algebraic-notation
======================================

A PHP library that parses Standard Algebraic Notation (SAN) values.

1.4.0(6y ago)094811MITPHPPHP ^7.1

Since Oct 8Pushed 6y ago1 watchersCompare

[ Source](https://github.com/chesszebra/standard-algebraic-notation)[ Packagist](https://packagist.org/packages/chesszebra/standard-algebraic-notation)[ RSS](/packages/chesszebra-standard-algebraic-notation/feed)WikiDiscussions master Synced 2mo ago

READMEChangelog (6)Dependencies (2)Versions (7)Used By (1)

standard-algebraic-notation
===========================

[](#standard-algebraic-notation)

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A PHP library to parse a Standard Algebraic Notation (SAN).

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

[](#installation)

Via composer

```
composer require chesszebra/standard-algebraic-notation

```

Usage
-----

[](#usage)

```
$notation = new ChessZebra\StandardAlgebraicNotation\Notation('e8=Q');
```

Contributing
------------

[](#contributing)

Please see [CONTRIBUTING](CONTRIBUTING.md) and [CONDUCT](CONDUCT.md) for details.

Security
--------

[](#security)

If you discover any security related issues, please report them via [HackerOne](https://hackerone.com/chesszebra).

License
-------

[](#license)

The MIT License (MIT). Please see [License File](LICENSE.md) for more information.

###  Health Score

30

—

LowBetter than 64% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity15

Limited adoption so far

Community10

Small or concentrated contributor base

Maturity62

Established project with proven stability

 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 ~173 days

Recently: every ~194 days

Total

6

Last Release

2267d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/0ee7f711ef4d45ada0ac92c7ab2f548055a7cfbe718da6c4bbb81b2f6693c528?d=identicon)[waltertamboer](/maintainers/waltertamboer)

---

Top Contributors

[![waltertamboer](https://avatars.githubusercontent.com/u/508054?v=4)](https://github.com/waltertamboer "waltertamboer (10 commits)")

---

Tags

chessphp7sanstandard-algebraic-notation

###  Code Quality

TestsPHPUnit

Code StylePHP\_CodeSniffer

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```
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```

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