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php-opcua/opcua-client
======================

Pure PHP OPC UA client — binary protocol over TCP, 6 security policies, browse/read/write/subscribe/history, zero external dependencies

v4.0.0(1mo ago)035↑2642.9%4MITPHP ^8.2

Since Mar 16Compare

[ Source](https://github.com/php-opcua/opcua-client)[ Packagist](https://packagist.org/packages/php-opcua/opcua-client)[ Docs](https://github.com/php-opcua/opcua-client)[ RSS](/packages/php-opcua-opcua-client/feed)WikiDiscussions Synced 1mo ago

READMEChangelogDependencies (5)Versions (8)Used By (4)

### README not available

The README for this package hasn't been synced yet. View it on [GitHub](https://github.com/php-opcua/opcua-client).

###  Health Score

42

—

FairBetter than 90% of packages

Maintenance90

Actively maintained with recent releases

Popularity11

Limited adoption so far

Community8

Small or concentrated contributor base

Maturity51

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

7

Last Release

45d ago

Major Versions

v1.1.1 → v2.0.02026-03-19

v2.0.0 → v3.0.02026-03-22

v3.0.0 → v4.0.02026-03-26

### Community

Maintainers

![](https://www.gravatar.com/avatar/fb72ba5d2c05eec08d9556c0007f17a7d657d5187de1025a4a0525ace4ac8000?d=identicon)[GianfriAur](/maintainers/GianfriAur)

---

Tags

clientautomationiotmodbusplcopcuaopc-uaindustrialscadasensormesIIoThmibinary-protocolhistorianindustry-4.0

###  Code Quality

TestsPest

Code StylePHP CS Fixer

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