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[Framework](/categories/framework) 4. / 5. redooc/yii2-dev ActiveYii2-extension[Framework](/categories/framework) redooc/yii2-dev =============== Yii PHP Framework Version 2 - Development Package 2.0.3.1(11y ago)020BSD-3-ClausePHPPHP >=5.4.0 Since Dec 1Pushed 8y ago6 watchersCompare [ Source](https://github.com/redooc/yii2)[ Packagist](https://packagist.org/packages/redooc/yii2-dev)[ Docs](http://www.yiiframework.com/)[ RSS](/packages/redooc-yii2-dev/feed)WikiDiscussions master Synced today READMEChangelog (1)Dependencies (18)Versions (19)Used By (0) Yii PHP Framework Version 2 =========================== [](#yii-php-framework-version-2) Thank you for choosing Yii 2 - a modern PHP framework designed for professional Web development. Yii 2 is a complete rewrite of its previous version Yii 1.1 which is one of the most popular PHP frameworks. Yii 2 inherits the main spirit behind Yii for being simple, fast and highly extensible. Yii 2 requires PHP 5.4 and embraces the best practices and protocols found in modern Web application development. [![Latest Stable Version](https://camo.githubusercontent.com/eb0fad6e57c243e0545b56620f8ae34a796c01fca9ef0464f2db4e851eb4f0ce/68747470733a2f2f706f7365722e707567782e6f72672f796969736f66742f796969322f762f737461626c652e706e67)](https://packagist.org/packages/yiisoft/yii2)[![Total Downloads](https://camo.githubusercontent.com/751d95656a630d9028c16bd96104ffd8571ac4e9d40f10e38286379d70d62510/68747470733a2f2f706f7365722e707567782e6f72672f796969736f66742f796969322f646f776e6c6f6164732e706e67)](https://packagist.org/packages/yiisoft/yii2)[![Reference Status](https://camo.githubusercontent.com/c525350ed0ae9609718aeca8a77d4099d91ef16e8578d870d873246e72ef6688/68747470733a2f2f7777772e76657273696f6e6579652e636f6d2f7068702f796969736f66743a796969322f7265666572656e63655f62616467652e737667)](https://www.versioneye.com/php/yiisoft:yii2/references)[![Build Status](https://camo.githubusercontent.com/8a08aed8185d3eee97d0f335587f1c7c63b9ab1cc05600a3c41c330258c15552/68747470733a2f2f7365637572652e7472617669732d63692e6f72672f796969736f66742f796969322e706e67)](http://travis-ci.org/yiisoft/yii2)[![Dependency Status](https://camo.githubusercontent.com/4fd8bc52e45cb4439201b138e1468d1d4dd3926bbce856d8a10237fcb288aa14/68747470733a2f2f7777772e76657273696f6e6579652e636f6d2f7068702f796969736f66743a796969322f6465762d6d61737465722f62616467652e706e67)](https://www.versioneye.com/php/yiisoft:yii2/dev-master)[![HHVM Status](https://camo.githubusercontent.com/43dfa841d4b011787eef8cf0f98da46f2a8e0e3cc078c8ae8cf2b688c4b2c28b/687474703a2f2f6868766d2e683463632e64652f62616467652f796969736f66742f796969322d6465762e706e67)](http://hhvm.h4cc.de/package/yiisoft/yii2-dev)[![Code Coverage](https://camo.githubusercontent.com/06d51a5a74147835972f6ec12290e9a2a2e6a17d0fb13b663ae12d55a04f60e7/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f796969736f66742f796969322f6261646765732f636f7665726167652e706e673f733d33316438306631303336303939653964366133653464373733386636623030306233633364313065)](https://scrutinizer-ci.com/g/yiisoft/yii2/)[![Scrutinizer Quality Score](https://camo.githubusercontent.com/42333bdb4bd5aa08c518af385a52f8f45e597ca1999c99aa66391a185c460b1f/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f796969736f66742f796969322f6261646765732f7175616c6974792d73636f72652e706e673f733d62313037346131666636643062323134643534666135616237616262623930666330393234373164)](https://scrutinizer-ci.com/g/yiisoft/yii2/)[![Code Climate](https://camo.githubusercontent.com/2861b6ee001671ede3a8feea7a8e09c17b428e7b11b8fec13498b194c8b1571f/68747470733a2f2f636f6465636c696d6174652e636f6d2f6769746875622f796969736f66742f796969322e706e67)](https://codeclimate.com/github/yiisoft/yii2) DIRECTORY STRUCTURE ------------------- [](#directory-structure) ``` apps/ ready-to-use application templates advanced/ a template suitable for building sophisticated Web applications basic/ a template suitable for building simple Web applications benchmark/ an application demonstrating the performance of Yii build/ internally used build tools docs/ documentation extensions/ extensions framework/ core framework code tests/ tests of the core framework code ``` REQUIREMENTS ------------ [](#requirements) The minimum requirement by Yii is that your Web server supports PHP 5.4. DOCUMENTATION ------------- [](#documentation) Yii 2.0 has a [Definitive Guide](http://www.yiiframework.com/doc-2.0/guide-index.html) and a [Class Reference](http://www.yiiframework.com/doc-2.0/index.html) which cover every detail of Yii. There is also a [PDF version](http://stuff.cebe.cc/yii2-guide.pdf) of the Definitive Guide and a [Definitive Guide Mirror](http://stuff.cebe.cc/yii2docs/) which update every 15 minutes. For 1.1 users, you may refer to [Upgrading from Yii 1.1](docs/guide/intro-upgrade-from-v1.md)to have a general idea of what has changed in 2.0. HOW TO PARTICIPATE ------------------ [](#how-to-participate) **Your participation to Yii 2 development is very welcome!** You may participate in the following ways: - [Report issues](https://github.com/yiisoft/yii2/issues) - [Give us feedback or start a design discussion](http://www.yiiframework.com/forum/index.php/forum/42-design-discussions-for-yii-20/) - Fix issues, develop features, write/polish documentation - Before you start, please adopt an existing issue (labelled with "ready for adoption") or start a new one to avoid duplicated efforts. - Please submit a merge request after you finish development. In order to make it easier we've prepared [special `yii2-dev` Composer package](https://github.com/yiisoft/yii2/blob/master/docs/internals/getting-started.md). ### Health Score 30 — LowBetter than 62% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity6 Limited adoption so far Community22 Small or concentrated contributor base Maturity67 Established project with proven stability Bus Factor2 2 contributors hold 50%+ of commits 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 ~59 days Recently: every ~25 days Total 9 Last Release 4125d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/997bb1402eafbc83ad54b767e1ff1245d9426e79ea437030834b573a4d775d57?d=identicon)[ivan.buttinoni](/maintainers/ivan.buttinoni) --- Top Contributors [![qiangxue](https://avatars.githubusercontent.com/u/993322?v=4)](https://github.com/qiangxue "qiangxue (3416 commits)")[![samdark](https://avatars.githubusercontent.com/u/47294?v=4)](https://github.com/samdark "samdark (2234 commits)")[![cebe](https://avatars.githubusercontent.com/u/189796?v=4)](https://github.com/cebe "cebe (1749 commits)")[![klimov-paul](https://avatars.githubusercontent.com/u/1482054?v=4)](https://github.com/klimov-paul "klimov-paul (602 commits)")[![softark](https://avatars.githubusercontent.com/u/342857?v=4)](https://github.com/softark "softark (351 commits)")[![creocoder](https://avatars.githubusercontent.com/u/896494?v=4)](https://github.com/creocoder "creocoder (280 commits)")[![Ragazzo](https://avatars.githubusercontent.com/u/1748844?v=4)](https://github.com/Ragazzo "Ragazzo (224 commits)")[![resurtm](https://avatars.githubusercontent.com/u/100198?v=4)](https://github.com/resurtm "resurtm (138 commits)")[![lucianobaraglia](https://avatars.githubusercontent.com/u/374554?v=4)](https://github.com/lucianobaraglia "lucianobaraglia (103 commits)")[![qiansen1386](https://avatars.githubusercontent.com/u/1759658?v=4)](https://github.com/qiansen1386 "qiansen1386 (102 commits)")[![LarryUllman](https://avatars.githubusercontent.com/u/1674823?v=4)](https://github.com/LarryUllman "LarryUllman (102 commits)")[![abrahamgreyson](https://avatars.githubusercontent.com/u/1341308?v=4)](https://github.com/abrahamgreyson "abrahamgreyson (77 commits)")[![schmunk42](https://avatars.githubusercontent.com/u/649031?v=4)](https://github.com/schmunk42 "schmunk42 (76 commits)")[![pana1990](https://avatars.githubusercontent.com/u/6630197?v=4)](https://github.com/pana1990 "pana1990 (63 commits)")[![kartik-v](https://avatars.githubusercontent.com/u/3592619?v=4)](https://github.com/kartik-v "kartik-v (60 commits)")[![funson86](https://avatars.githubusercontent.com/u/6244263?v=4)](https://github.com/funson86 "funson86 (57 commits)")[![suralc](https://avatars.githubusercontent.com/u/730039?v=4)](https://github.com/suralc "suralc (46 commits)")[![davidsonalencar](https://avatars.githubusercontent.com/u/3989763?v=4)](https://github.com/davidsonalencar "davidsonalencar (45 commits)")[![thiagotalma](https://avatars.githubusercontent.com/u/612578?v=4)](https://github.com/thiagotalma "thiagotalma (45 commits)")[![pmoust](https://avatars.githubusercontent.com/u/2493339?v=4)](https://github.com/pmoust "pmoust (42 commits)") --- Tags frameworkyii2 ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/redooc-yii2-dev/health.svg) ``` [![Health](https://phpackages.com/badges/redooc-yii2-dev/health.svg)](https://phpackages.com/packages/redooc-yii2-dev) ``` ### Alternatives [yiisoft/yii2-dev Yii PHP Framework Version 2 - Development Package 14.3k106.2k34](/packages/yiisoft-yii2-dev)[yiisoft/yii2 Yii PHP Framework Version 2 36830.8M9.6k](/packages/yiisoft-yii2)[shopware/platform The Shopware e-commerce core 3.4k1.5M3](/packages/shopware-platform)[sproutcms/cms Enterprise content management and framework 242.5k4](/packages/sproutcms-cms)[skeeks/cms SkeekS CMS — control panel and tools based on php framework Yii2 13825.8k58](/packages/skeeks-cms)[pradosoft/prado Component Framework for PHP 19295.2k31](/packages/pradosoft-prado) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)