Symfony 4 (Flex included)

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Symfony 4 (Flex included) Symfony UK London Meetup Jakub Zalas @jakub_zalas 22 Feb 2018

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Symfony 4 != Symfony Flex

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Symfony 4 != Symfony Flex

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What is Symfony 4? Symfony 4.0 = (Symfony 3.4 - deprecated features - long term support - PHP 5 support) + Flex by default Symfony 3.4 = (Symfony 3.3 + new features + new deprecations) Symfony 3.3 = …

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What is Symfony Flex? Symfony Flex helps developers create Symfony applications, from the most simple micro-style projects to the more complex ones with dozens of dependencies. Composer plugin for Symfony https://github.com/symfony/ﬂex

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Creating a new project https://ﬂic.kr/p/FERV6

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Symfony 2.0

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Symfony 2.1 Option 1 Option 2

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Symfony 2.3

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Symfony 3.3

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Symfony 4.0

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Project structure https://ﬂic.kr/p/RCunfT

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Symfony Standard Edition 3.4 Symfony 4.0

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Size matters? Version Package Disk Files Lines of code # of deps 4.0 symfonny/skeleton 14M 2.5k 195k 21 3.4 symfony/framework-standard- edition 58M 8.9k 682k 38 + 50

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Size matters? Version Package Disk Files Lines of code # of deps 4.0 symfonny/skeleton 14M 2.5k 195k 21 symfony/website-skeleton 62M 9.7k 720k 88 symfony/framework-standard- edition — — — - 3.4 symfonny/skeleton 15M 2.8k 212k 23 symfony/website-skeleton 64M 10k 748k 89 symfony/framework-standard- edition 58M 8.9k 682k 38 + 50

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https://speakerdeck.com/fabpot/ﬂex

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https://speakerdeck.com/fabpot/ﬂex

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Understanding Symfony Flex https://ﬂic.kr/p/GKSNas

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Composer symfony.sh (Symfony Flex server) Symfony Flex packagist.org

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Using contrib recipes

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Working with Symfony 4 https://ﬂic.kr/p/GKSNas

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Since 3.3

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Since 3.3

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There’s more

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Helping the service container

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Parameter binding Since 3.4

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Service argument binding Since 3.4

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Autoconﬁguration Since 3.3

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Autoconﬁguration Since 3.3

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Autowiring debug Since 3.4

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Runtime environment variables Since 3.2 SYMFONY__* style environment variables were deprecated in Symfony 3.3 and removed in Symfony 4.0