synchro / uasparser

v0.55 2026-11-03 09:30 UTC

Requires

• php: ^8.3.0

Requires (Dev)

• mikey179/vfsstream: ^1.6.12
• phpstan/phpstan: ^2.3.0
• phpunit/phpunit: ^13.4.6
• squizlabs/php_codesniffer: ^4.0.4

LGPL-2.1

• Jaroslav Mallat
• Marcus Bointon

• http
• parser
• user-agent

Published on Packagist.org on 2026-11-03 09:36 UTC

README

Important: while the code in this package is functional, it's no longer any use because the data source at user-agent-string.info (now udger.com) it relied on is no longer available.

It may work with udger.com's commercial data sources, but that's not available to test with; I recommend you switch to a different system such as Mobile-Detect.

This is a parser and classifier for user agent strings presented by HTTP clients.

This code is based on the libraries by Jaroslav Mallat available from http://user-agent-string.info/

Licensed under the LGPL, see license.txt for details.

This version improved by Marcus Bointon:

• Maintained on GitHub
• Published on packagist.org
• "Runs" under PHP 7.3 and up.
• Uses the UAS namespace
• Reformatted code in PSR-12 style
• PSR-4 autoloading

Documentation

Release notes may be found in the changelog.

Generate PHPDocs like this:

phpdoc --directory UAS --target ./phpdoc --ignore Tests/ --sourcecode --force --title UASParser