opus4-repo/opus4-doi

OPUS 4 DOI support library

4.9 2026-04-13 12:17 UTC

Requires

• php: >=8.1
• ext-curl: *
• ext-dom: *
• ext-mbstring: *
• ext-zip: *
• opus4/zf1-future: 1.25.*

Requires (Dev)

• opus4-repo/codesniffer: dev-laminas
• phpunit/phpunit: 10.5.*

GPL-2.0+

• doi
• opus4

README

DOI support library for OPUS 4.

Testing

For running unit tests Composer needs to be installed. Using the following command the tests can be executed.

$ composer test

In order to run the tests and generate a coverage report use the following command.

$ composer test-coverage