如何知道我有哪个版本的Symfony? [英] How to know which version of Symfony I have?

问题描述

我知道我已经下载了一个Symfony2项目并开始使用，但是我已经多次更新了供应商，我想知道我拥有的symfony版本

I know that I have downloaded a Symfony2 project and started with but I have updated my vendor several times and I want to know which version of symfony I have

有什么主意吗?

推荐答案

运行app/console --version(对于Symfony3:bin/console --version)，它应该给您一个很好的主意.在我的一个随机项目中，输出为:

Run app/console --version (for Symfony3: bin/console --version), it should give you a pretty good idea. On a random project of mine, the output is:

Symfony version 2.2.0-DEV - app/dev/debug

如果无法访问控制台，请尝试阅读symfony/src/Symfony/Component/HttpKernel/Kernel.php，其中版本为

If you can't access the console, try reading symfony/src/Symfony/Component/HttpKernel/Kernel.php, where the version is hardcoded, for instance:

const VERSION         = '2.2.0';

以防万一，console创建一个Symfony\Bundle\FrameworkBundle\Console\Application的实例.在此类的构造函数中，它使用Symfony\Component\HttpKernel\Kernel::VERSION初始化其父构造函数.

Just in case you are wondering, console creates an instance of Symfony\Bundle\FrameworkBundle\Console\Application. In this class constructor, it uses Symfony\Component\HttpKernel\Kernel::VERSION to initialize its parent constructor.

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