Symfony 3.0 vient tout juste de sortir. Évidement, la compatibilité PHP7 est au rendez-vous. Et comme pour PHP7, tout a été fait pour que la migration vers ces toutes dernières technologies se fasse le plus simplement possible pour vous. Avec Symfony 3.0, le framework innove en continuité, sans vous obliger à réécrire toute votre application! Comment est-ce possible? Dans cette session, vous découvrirez comment la promesse rétro-compatibilité assure des migrations facilitées. Je vous présenterai également la nouvelle politique de dépréciation commencée avec Symfony 2.7. Ce sont les deux pierres angulaires qui permettent à Symfony de faire le grand écart : motoriser de nombreuses applications stables en production, sans sacrifier l'innovation au sein du framework.

1. SensioLabs
Symfony 3.0
est sorti !
#forumphp
@nicolasgrekas
joind.in/15259

3. components
framework
+=

4. One monolithic
repo.
+
46 synchronized
components
=

5. #forumphp @nicolasgrekas joind.in/15259
Symfony Lifecycle
Release
end of
support
+8 months +14 months +36 months +48 months
end of security
support
end of security
support
end of
support
Standard Releases
(2.4, 2.5, 2.6, 3.0)
LTS Releases
(2.3, 2.7, 2.8)

6. Backward
Compatibility
Promise

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3. @internal @api
The Backward Compatibility Promise
http://symfony.com/bc

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Major
Minor
Patch

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Semantic Versioning

10. What’s new
in Symfony 3?

11. Well... Nothing!

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The Symfony 3.0 Architecture
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The Symfony 3.0 Architecture

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All new features are
already included in
Symfony 2.8
What’s new in Symfony 3?

15. What’s new
in Symfony 2.8?

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100+ new features in 2.8
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17. What’s new
in Symfony 3?

18. The
Continuous
Upgrade
Path

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The Symfony Core Team Wish!

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Continuous Migration Path Before 2.7
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Continuous Migration Path Since 2.7
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Trigger deprecation notices at run-time

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Trigger deprecation notices at run-time

24. #forumphp @nicolasgrekas joind.in/15259
Trigger deprecation notices at run-time

25. #forumphp @nicolasgrekas joind.in/15259
Trigger deprecation notices at run-time

26. #forumphp @nicolasgrekas joind.in/15259
Trigger deprecation notices at run-time

27. #forumphp @nicolasgrekas joind.in/15259
Trigger deprecation notices at run-time

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Statically-detect deprecated code paths

29. Sustainability
of the CUP wish?

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Cross Versions Dependencies
•
o
o ~2.x|~3.0.0
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o ~2.8|~3.0

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Prefer Lowest Requirements

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The @legacy PHPUnit Group

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Travis Matrix

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Appveyor for Windows

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Sustainability of the CUP

36. What about the
Symfony ecosystem?

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Use the Symfony PHPUnit Bridge

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Allow Symfony ~3.0 Dependencies

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Their turn to deprecate

40. #forumphp @nicolasgrekas joind.in/15259
Their turn to deprecate

41. What’s new
in Symfony 3?

42. #forumphp @nicolasgrekas joind.in/15259
@trigger_error(…, E_USER_DEPRECATED);
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43. SensioLabs
Merci !
#forumphp
@nicolasgrekas
joind.in/15259

44. À vous de jouer !

45. #forumphp @nicolasgrekas joind.in/15259
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Some guidelines

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Some guidelines

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Some guidelines

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Some guidelines

49. #forumphp @nicolasgrekas joind.in/15259
Some guidelines

50. #forumphp @nicolasgrekas joind.in/15259
Some guidelines

51. #forumphp @nicolasgrekas joind.in/15259
Some guidelines

52. #forumphp @nicolasgrekas joind.in/15259
Some guidelines

53. #forumphp @nicolasgrekas joind.in/15259
Some guidelines

54. SensioLabs
Merci !
#forumphp
@nicolasgrekas
joind.in/15259