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词条 Symfony
释义

  1. Goal

  2. Technical

  3. Sponsors

  4. Real-world usage

  5. Releases

  6. See also

  7. References

  8. Further reading

  9. External links

{{For|musical composition and related terms|Symphony (disambiguation)}}{{Infobox software
| name = Symfony
| logo = Symfony2.svg
| logo size = 220px
| screenshot =
| caption = Symfony Welcome Page
| author = Fabien Potencier
| developer = [https://symfony.com/contributors Symfony community]
| released = {{release date|2005|10|22|df=yes}}
| latest release version = {{Symfony version}}
| latest release date = {{Symfony version|releasedate}}
| latest preview version =
| latest preview date =
| programming language = id=Q1322933}}
| operating system = Cross-platform
| platform =
| language =
| genre = Web application framework
| license = id=Q1322933}}
| website = {{URL|https://symfony.com}}
}}

Symfony is a PHP web application framework and a set of reusable PHP components/libraries. Symfony was published as free software on October 18, 2005 and released under the MIT license.

Goal

Symfony aims to speed up the creation and maintenance of web applications and to replace repetitive coding tasks.

Symfony has a low performance overhead used with a bytecode cache.

Symfony is aimed at building robust applications in an enterprise context, and aims to give developers full control over the configuration: from the directory structure to the foreign libraries, almost everything can be customized. To match enterprise development guidelines, Symfony is bundled with additional tools to help developers test, debug and document projects.{{Citation needed|date=March 2009}}

Technical

Symfony was heavily inspired by the Spring Framework.[1]

Symfony makes heavy use of existing PHP open-source projects as part of the framework, including:

  • Propel or Doctrine as object-relational mapping layers[2]
  • PDO database abstraction layer (1.1, with Doctrine and Propel 1.3)
  • PHPUnit, a unit testing framework
  • Twig, a templating engine
  • Swift Mailer, an e-mail library

Symfony also makes use of its own components, which are freely available on the Symfony Components site for various other projects:

  • Symfony YAML, a YAML parser based upon Spyc
  • Symfony Event Dispatcher
  • Symfony Dependency Injector, a dependency injector
  • Symfony Templating, a templating engine

Sponsors

Symfony is sponsored by SensioLabs, a French software developer and professional services provider.[3] The first name was Sensio Framework,[4] and all classes were therefore prefixed with sf. Later on when it was decided to launch it as open-source framework, the brainstorming resulted in the name symfony (being renamed to Symfony from version 2 and on), which matches the existing theme and class name prefixes.[5]

Real-world usage

  • Symfony is used by the open-source Q&A service Askeet and many more applications, including Delicious website.[6]
  • At one time it was used for 20 million users of Yahoo! Bookmarks.[7]
  • As of February 2009, Dailymotion.com has ported part of its code to use Symfony, and is continuing the transition.[8]
  • Symfony is used by OpenSky, a social shopping platform, and the Symfony framework is also used by the massively multiplayer online browser game eRepublik, and by the content management framework eZ Publish in version 5.[9]
  • Drupal 8, phpBB and a number of other large applications have incorporated components of Symfony.[10][11]
  • Symfony is also used by Meetic, one of the largest online dating platforms in the world, on most of its websites for implementing its business logic in the backend.[12]
  • Symfony components are also used in other web application frameworks including Laravel, which is another full-stack framework, and Silex, which is a microframework.[13]
  • As of February 12, 2013 the massive wiki-database video game website GiantBomb.com converted from Django to Symfony following an acquisition.
  • Vogue Paris's website is also built on the Symfony framework[14]

Symfony's own website has a comprehensive list of projects using Symfony and a showcase of websites built with Symfony.[15]

Releases

Symfony manages its releases through a time-based model; a new Symfony release comes out every six months: one in May and one in November. This release process has been adopted as of Symfony 2.2, and all the "rules" explained in this document must be strictly followed as of Symfony 2.4.

The standard version of Symfony is maintained for eight months, whereas long-term support (LTS) versions are supported for three years. A new LTS release is published biennially.[16]

The current LTS release is version 3.4 as per https://symfony.com/roadmap?version=3.4

Color Meaning
Red Release no longer supported
Green Release still supported
Blue Future release
Version Release date Support PHP version End of maintenance Notes
1.0January 2007Three years≥ 5.0January 2010
1.1June 2008One year≥ 5.1June 2009 Security-related patches were applied until June 2010
1.2December 2008One year≥ 5.2November 2009
1.3November 2009One year≥ 5.2.4November 2010
1.4November 2009Three years≥ 5.2.4November 2012 LTS version. 1.4 is identical to 1.3, but it does not support the 1.3 deprecated features.[17]
2.0[18]July 2011[19]≥ 5.3.2March 2013 Last 2.0.x release was Symfony 2.0.25[20]
2.1[21]September 2012Eight months≥ 5.3.3June 2013 More components are part of the stable API.
2.2March 2013Eight months≥ 5.3.3November 2013 Various new features.[22]
2.3June 2013Three years≥ 5.3.3May 2016 The first LTS release, only three months development, normally six months.[23]
2.4November 2013Eight months≥ 5.3.3July 2014 The first 2.x branch release with complete backwards compatibility.[24]
2.5May 2014Eight months≥ 5.3.3January 2015
2.6November 2014Eight months≥ 5.3.3July 2015
2.7May 2015Three years≥ 5.3.9May 2018 LTS release.
2.8November 2015Three years≥ 5.3.9November 2018 LTS release.
3.0November 2015Eight months≥ 5.5.9July 2016
3.1May 2016Eight months≥ 5.5.9January 2017
3.2November 2016Eight months≥ 5.5.9July 2017
3.3June 2017Eight months≥ 5.5.9January 2018
3.4November 2017Three years≥ 5.5.9November 2020 LTS release.
4.0November 2017Eight months≥ 7.1.3[25]July 2018 Dropping support for HHVM[26]
4.1May 2018Eight months≥ 7.1.3January 2019
4.2November 2018Eight months≥ 7.1.3July 2019
4.3May 2019Eight months≥ 7.*.*January 2020 Symfony 4.3 will be a stable version published in May 2019.[27]

See also

{{Portal|Free and open-source software}}
  • Comparison of web frameworks
  • Lime
  • Zend Framework

References

1. ^High Performance PHP Framework for Web Development - Symfony. Symfony-reloaded.org. Retrieved on 2014-05-30.
2. ^The symfony and Doctrine book
3. ^Learn symfony: A Beginner's Tutorial
4. ^Symfony framework forum: General discussion => New symfony tagline brainstorming {{Webarchive|url=https://web.archive.org/web/20081222003213/http://www.symfony-project.org/forum/index.php/mv/msg/906/3674/#msg_3674 |date=2008-12-22 }}
5. ^Comments by Sensio Owner {{Webarchive|url=https://web.archive.org/web/20081222002518/http://www.symfony-project.org/forum/index.php?t=msg&&th=906&goto=3674#msg_3674 |date=2008-12-22 }}
6. ^Symfony Blog - Delicious Preview built with symfony
7. ^Symfony Blog - Yahoo! Bookmarks uses symfony
8. ^Symfony Blog - Dailymotion, powered by symfony
9. ^Symfony2 meets eZ Publish 5. Symfony (2012-07-02). Retrieved on 2014-05-30.
10. ^Drupal (Projects using Symfony). Retrieved on 2015-12-01.
11. ^http://symfony.com/projects
12. ^http://www.slideshare.net/meeticTech/meetic-backend-mutation-with-symfony
13. ^Projects using Symfony
14. ^{{cite web |title=Symfony Showcase: Vogue France |url=http://symfony.com/showcase/67 |dead-url=yes| archiveurl=http://web.archive.org/web/20150926132939/http://symfony.com/showcase/67 |archivedate=2015-09-26}}
15. ^{{cite web |title=E-commerce projects using Symfony |url=https://symfony.com/projects/category/e-commerce |website=Symfony.com}}
16. ^[https://github.com/symfony/symfony-docs/blob/4cd6dc2825924c9569621bf749f168a7ba2a235d/contributing/community/releases.rst symfony-docs/contributing/community/releases.rst at 4cd6dc2825924c9569621bf749f168a7ba2a235d · symfony/symfony-docs · GitHub]. Github.com. Retrieved on 2016-03-16.
17. ^Symfony Blog - About symfony 1.3 and 1.4
18. ^Symfony blog - Why will Symfony 2.0 finally use PHP 5.3?
19. ^Symfony blog - Symfony2 release
20. ^2.0.23 released. Symfony (2013-03-20). Retrieved on 2014-05-30.
21. ^Symfony 2.1.0 released
22. ^2.2.0. Symfony (2013-03-01). Retrieved on 2014-05-30.
23. ^2.3.0, the first LTS, is now available. Symfony (2013-06-03). Retrieved on 2014-05-30.
24. ^2.4.0 released. Symfony (2013-12-03). Retrieved on 2014-05-30.
25. ^[https://github.com/symfony/symfony/pull/22733 Bump minimum version to PHP 7.1 for Symfony 4]
26. ^[https://symfony.com/blog/symfony-4-end-of-hhvm-support Symfony 4: End of HHVM support]
27. ^[https://symfony.com/roadmap/4.3 Symfony 4.3: The roadmap]

Further reading

  • Potencier, Fabien and Zaninotto, François. (2007). The Definitive Guide to symfony. Apress. {{ISBN|1-59059-786-9}}.
  • Potencier, Fabien. (2009). Practical symfony (2009). Sensio Labs Books. Doctrine edition, {{ISBN|978-2-918390-06-0}}, Propel edition, 978-2918390077, and Spanish edition available on lulu.com.
  • Fabien Potencier, Hugo Hamon: Symfony, Mieux développer en PHP avec symfony 1.2 et Doctrine, Eyrolles 2009, {{ISBN|978-2-212-12494-1}}, French
  • Tim Bowler, Wojciech Bancer (2009). Symfony 1.3 Web Application Development, Packt. {{ISBN|978-1-84719-456-5}}.

External links

{{Commons category}}
  • {{Official website}}
  • {{Dmoz|Computers/Programming/Languages/PHP/Scripts/Frameworks/Symfony/|Symfony}}
{{Application frameworks}}{{PHP}}{{Authority control}}

4 : Free software programmed in PHP|PHP frameworks|Software using the MIT license|Web frameworks
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