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devoleg/php-fast-image-compare
==============================

Image Comparer with different aspect ratios and sizes. Can extract duplicate and unique images in directory and much more.

1.0.11(4y ago)032MITPHPPHP >=7.0

Since Feb 25Pushed 4y agoCompare

[ Source](https://github.com/devoleg/FastImageCompare)[ Packagist](https://packagist.org/packages/devoleg/php-fast-image-compare)[ RSS](/packages/devoleg-php-fast-image-compare/feed)WikiDiscussions master Synced today

READMEChangelogDependencies (5)Versions (10)Used By (0)

Fast Image Compare for PHP
==========================

[](#fast-image-compare-for-php)

PHP library for comparing images

Originally by

### What this library does

[](#what-this-library-does)

- compare two images
- check two images are similar or different
- find duplicate images in array or in directory,
- find unique images in array or in directory
- compare images ( with different sizes and aspect ratios too),
- compare image arrays,
- return percentage difference between images
- supports jpg, png, bmp, webp

### Requirements

[](#requirements)

In order to load and compare images, the library relies on the ImageMagick extension.

### Installation and Documentation

[](#installation-and-documentation)

###  Health Score

28

—

LowBetter than 52% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity7

Limited adoption so far

Community8

Small or concentrated contributor base

Maturity64

Established project with proven stability

 Bus Factor1

Top contributor holds 85.4% 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 ~192 days

Recently: every ~383 days

Total

9

Last Release

1515d ago

PHP version history (2 changes)v1.0.0PHP >=5.6.0

1.0.8PHP >=7.0

### Community

Maintainers

![](https://www.gravatar.com/avatar/ad1e3fd3e5c7555642d156c8284739a0b4db94e722102aee6b137ab63323f8a7?d=identicon)[devoleg](/maintainers/devoleg)

---

Top Contributors

[![yncki](https://avatars.githubusercontent.com/u/1530496?v=4)](https://github.com/yncki "yncki (35 commits)")[![devoleg](https://avatars.githubusercontent.com/u/2765436?v=4)](https://github.com/devoleg "devoleg (6 commits)")

---

Tags

phpimageduplicatecompareunique

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/devoleg-php-fast-image-compare/health.svg)

```
[![Health](https://phpackages.com/badges/devoleg-php-fast-image-compare/health.svg)](https://phpackages.com/packages/devoleg-php-fast-image-compare)
```

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