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libern/qr-code-reader
=====================

Simple PHP QR Code Reader / Decoder

v1.0.10(5y ago)99231.8k—4.1%28[14 issues](https://github.com/libern/qr-code-reader/issues)3MITPHPPHP >=5.6.0

Since Jul 25Pushed 5y ago12 watchersCompare

[ Source](https://github.com/libern/qr-code-reader)[ Packagist](https://packagist.org/packages/libern/qr-code-reader)[ Docs](https://github.com/libern/qr-code-reader)[ RSS](/packages/libern-qr-code-reader/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (10)DependenciesVersions (10)Used By (3)

PHP QR Code Reader / Decoder
============================

[](#php-qr-code-reader--decoder)

[![Latest Version](https://camo.githubusercontent.com/20495883ce0214997831298eadd6b20afc39f31179af700b522badcb7e4cdf34/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f72656c656173652f6c696265726e2f71722d636f64652d7265616465722e7376673f7374796c653d666c61742d737175617265)](https://github.com/libern/qr-code-reader/releases)[![Software License](https://camo.githubusercontent.com/55c0218c8f8009f06ad4ddae837ddd05301481fcf0dff8e0ed9dadda8780713e/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c6963656e73652d4d49542d627269676874677265656e2e7376673f7374796c653d666c61742d737175617265)](LICENSE.md)[![Total Downloads](https://camo.githubusercontent.com/7c7efccadc3dc531884dca5e266ec46b4e6f191b099726a09f4ef8493a7c7bce/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f64742f6c696265726e2f71722d636f64652d7265616465722e7376673f7374796c653d666c61742d737175617265)](https://packagist.org/packages/libern/qr-code-reader)

This is a PHP library to detect and decode QR-codes.
This is QR code reader that works without extensions.
This library supports PSR-4.
Based on [QR code decoder / reader for PHP](https://github.com/khanamiryan/php-qrcode-detector-decoder)
Ported from [ZXing library](https://github.com/zxing/zxing)

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

[](#installation)

Use [Composer](https://getcomposer.org/):

```
composer require libern/qr-code-reader

```

Usage
-----

[](#usage)

From image url

```
$QRCodeReader = new Libern\QRCodeReader\QRCodeReader();
$qrcode_text = $QRCodeReader->decode("path_to_qr_code");
echo $qrcode_text;
```

From image stream

```
$QRCodeReader = new Libern\QRCodeReader\QRCodeReader();
$qrcode_text = $QRCodeReader->decode(base64_encode("image_stream"));
echo $qrcode_text;
```

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

[](#requirements)

- PHP >= 5.6
- GD Library

###  Health Score

42

—

FairBetter than 90% of packages

Maintenance17

Infrequent updates — may be unmaintained

Popularity50

Moderate usage in the ecosystem

Community26

Small or concentrated contributor base

Maturity64

Established project with proven stability

 Bus Factor1

Top contributor holds 67.7% 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 ~245 days

Recently: every ~322 days

Total

9

Last Release

1986d ago

PHP version history (2 changes)1.0.0PHP >=5.3.0

v1.0.8PHP >=5.6.0

### Community

Maintainers

![](https://www.gravatar.com/avatar/420da8717b27611ef8f553e2d143c4757e6e210fa56cc31fd6976b178956379b?d=identicon)[libern](/maintainers/libern)

---

Top Contributors

[![libern](https://avatars.githubusercontent.com/u/1830640?v=4)](https://github.com/libern "libern (21 commits)")[![anned20](https://avatars.githubusercontent.com/u/6921250?v=4)](https://github.com/anned20 "anned20 (4 commits)")[![vdavari](https://avatars.githubusercontent.com/u/4971281?v=4)](https://github.com/vdavari "vdavari (4 commits)")[![caffme](https://avatars.githubusercontent.com/u/3276090?v=4)](https://github.com/caffme "caffme (1 commits)")[![slow-is-fast](https://avatars.githubusercontent.com/u/19770606?v=4)](https://github.com/slow-is-fast "slow-is-fast (1 commits)")

---

Tags

laravelqr code readerqr code decoder

### Embed Badge

![Health badge](/badges/libern-qr-code-reader/health.svg)

```
[![Health](https://phpackages.com/badges/libern-qr-code-reader/health.svg)](https://phpackages.com/packages/libern-qr-code-reader)
```

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