semsol/arc2

ARC2 is a PHP library for working with RDF. It also provides a MySQL-based triplestore with SPARQL support.

Maintainers

Package info

github.com/semsol/arc2

pkg:composer/semsol/arc2

Statistics

Installs: 248 043

Dependents: 16

Suggesters: 4

Stars: 332

Open Issues: 39

Security

Advisories: 0

Aikido package health analysis

3.1.0 2024-08-16 06:44 UTC

Requires

Requires (Dev)

GPL-2.0-or-later, W3C 702d7b1ace0e09cefd36852836cfcc7a3ca6e837

RDFsparql

This package is auto-updated.

Last update: 2026-03-21 08:38:59 UTC

README

Latest Stable Version Total Downloads Latest Unstable Version License

ARC2 is a PHP 8.4+ library for working with RDF. It also provides a MySQL-based triplestore with SPARQL support. Older versions of PHP may work, but are not longer tested.

Documentation

For the documentation, see the Wiki. To quickly get started, see the Getting started guide.

Installation

Requires PHP 8.4+.

Package available on Composer.

You should use Composer for installation:

composer require semsol/arc2:^3

Further information about Composer usage can be found here, for instance about autoloading ARC2 classes.

RDF triple store

SPARQL support

Please have a look into SPARQL-support.md to see which SPARQL 1.0/1.1 features are currently supported.

Internal information for developers

Please have a look here to find information about maintaining and extending ARC2 as well as our docker setup for local development.