# Select2

> Select2 widgets for Yii2 with ActiveForm integration, AJAX searches and native browser assets\.

- Package: yii2\-extensions/select2
- Collection: Yii2 Extensions
- Topic: Forms and widgets
- Tags: select2, dropdown, ajax, jquery, widget
- Kind: extension
- Relationship: Site curator ([evidence](<https://github.com/yii2-extensions/select2/blob/2c0fd026a44beaf4f95ca594ce6a33c588786b05/composer.json>))
- Maintainer: [@terabytesoftw](<https://github.com/terabytesoftw>)
- PHP requirement: &gt;=8\.3
- License: BSD\-3\-Clause
- Install: `composer require yii2-extensions/select2`
- Packagist: 2 installs in the last 30 days, 11 in total, 1 favourite (as of 2026-10-25). Installs count Composer downloads, not users.
- On this site: guide, API reference, agent skill

## Documentation on this site

- [Overview](</docs/extensions/select2/index.md>)
- [Installation](</docs/extensions/select2/installation/index.md>)
- [Configuration and forms](</docs/extensions/select2/configuration/index.md>)
- [Usage examples](</docs/extensions/select2/examples/index.md>)
- [Remote data](</docs/extensions/select2/remote-data/index.md>)
- [AI assistance](</docs/extensions/select2/agents/index.md>)
- [Testing](</docs/extensions/select2/testing/index.md>)
- [API reference](</docs/extensions/select2/reference/index.md>)
- [Agent skill yii2\-select2](</docs/skills/yii2-select2/SKILL.md>)

## Compatibility

- Yii2: \~2\.0\.55 \|\| ^22\.0@dev ([composer\.json at this commit](<https://github.com/yii2-extensions/select2/blob/2c0fd026a44beaf4f95ca594ce6a33c588786b05/composer.json>))

Requirements are recorded from the linked source revision. A catalog listing does not verify an application's dependency resolution or runtime behavior.

## Source and version

- Release reference: [2c0fd026a44beaf4f95ca594ce6a33c588786b05](<https://github.com/yii2-extensions/select2/blob/2c0fd026a44beaf4f95ca594ce6a33c588786b05/composer.json>)
- Reference inspected: 0\.2\.1
- Metadata reviewed: 2026-10-25

The recorded release reference is scoped to this revision; it is not a claim that this is the newest release.

## Links

- [Documentation](</docs/extensions/select2/index.md>)
- [Repository](<https://github.com/yii2-extensions/select2>)
- [Package catalog](</docs/packages/index.md>)