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5. yoya/io\_icc

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yoya/io\_icc
============

ICC Color Profile library

v1.1.3(7y ago)31212[1 issues](https://github.com/yoya/IO_ICC/issues)2MITPHPPHP >=5.3.0

Since Aug 5Pushed 1y ago1 watchersCompare

[ Source](https://github.com/yoya/IO_ICC)[ Packagist](https://packagist.org/packages/yoya/io_icc)[ Docs](http://pwiki.awm.jp/~yoya/?IO_ICC)[ RSS](/packages/yoya-io-icc/feed)WikiDiscussions master Synced 4d ago

READMEChangelog (9)Dependencies (1)Versions (11)Used By (2)

ICC Profile I/O library

prepare
=======

[](#prepare)

```
% composer require yoya/io_icc

```

usage
=====

[](#usage)

iccdump
-------

[](#iccdump)

```
% php vendor/yoya/io_icc/sample/iccdump.php -f sRGB.icc | head
Header:
    ProfileSize:588
    CMMType:lcms
    ProfileVersion: Major:4 Minor:30
    ProfileDeviceClass:mntr
    ColorSpace:RGB
    ConnectionSpace:XYZ
    DataTimeCreated: Year:2017 Month:7 Day:24 Hours:10 Minutes:0 Seconds:38
    acspSignature:acsp
    PrimaryPlatform:APPL
...

```

iccgbr
------

[](#iccgbr)

```
% php vendor/yoya/io_icc/sample/iccgbr.php sRGB.icc > sGBR.icc

```

iccedit
-------

[](#iccedit)

```
% php vendor/yoya/io_icc/sample/iccedit.php GBR.icc
gTRC:curv
gXYZ:XYZ
% php vendor/yoya/io_icc/sample/iccedit.php GBR.icc gTRC
type:curv
CurveValues:2.19921875
% php vendor/yoya/io_icc/sample/iccedit.php GBR.icc gTRC CurveValues:0.82 > GBR_gTRC-0.82.icc

```

iccdeltags
----------

[](#iccdeltags)

```
% php vendor/yoya/io_icc/sample/iccdeltags.php sRGB_v4_ICC_preference_displayclass.icc | grep B2A
B2A0
B2A1
% php vendor/yoya/io_icc/sample/iccdeltags.php sRGB_v4_ICC_preference_displayclass.icc B2A0 B2A1 > sRGB_v4_ICC_preference_displayclass_noB2A.icc

```

icc profile sample
==================

[](#icc-profile-sample)

-
-

RGB
---

[](#rgb)

-
-
- [https://www.adobe.com/support/downloads/iccprofiles/iccprofiles\_win.html](https://www.adobe.com/support/downloads/iccprofiles/iccprofiles_win.html)
-

CMYK
----

[](#cmyk)

-

XYZ
---

[](#xyz)

-

###  Health Score

31

—

LowBetter than 68% of packages

Maintenance22

Infrequent updates — may be unmaintained

Popularity15

Limited adoption so far

Community13

Small or concentrated contributor base

Maturity64

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 ~150 days

Recently: every ~288 days

Total

9

Last Release

2731d ago

PHP version history (2 changes)v1.0.0PHP >=5.1.0

v1.0.3PHP >=5.3.0

### Community

Maintainers

![](https://www.gravatar.com/avatar/b46aabd829c382299018b8def059e03a2546cad928803c5d5dc14d036251f42c?d=identicon)[yoya](/maintainers/yoya)

---

Top Contributors

[![yoya](https://avatars.githubusercontent.com/u/26040?v=4)](https://github.com/yoya "yoya (151 commits)")

---

Tags

coloricc

### Embed Badge

![Health badge](/badges/yoya-io-icc/health.svg)

```
[![Health](https://phpackages.com/badges/yoya-io-icc/health.svg)](https://phpackages.com/packages/yoya-io-icc)
```

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