Commits
-------

6296a24 Standalone query string normalization

Discussion
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[HttpFoundation] Standalone query string normalization

I wanted to leverage query string normalization in a test. I considered copying this code to my own library but I noticed that the only instance data `getQueryString` needed to know from the `Request` was `QUERY_STRING` so I broke the rest out into a standalone static function.

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by simensen at 2012-07-02T20:05:59Z

I made the requested changes.

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by fabpot at 2012-07-02T20:10:27Z

Can you squash your commits? Thanks.

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by simensen at 2012-07-02T20:16:52Z

Sure, no problem. Hopefully I did it correctly.

This PR was merged into the 5.2-dev branch.

Discussion
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[VarDumper] Support for ReflectionAttribute

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | yes
| Deprecations? | no
| Tickets       | N/A
| License       | MIT
| Doc PR        | not needed

VarDumper currently does not understand that certain reflection objects might have attributes attached to it. Dumping a `ReflectionAttribute` just yields `ReflectionAttribute {#4711}` which is not really helpful. This PR attempts to fix this.

```
ReflectionAttribute {#4711
  name: "App\MyAttribute"
  arguments: array:2 [
    0 => "one"
    "extra" => "hello"
  ]
}
```

While working on this, I noticed that class constants (which can be reflected on since PHP 7.1) are just dumped as plain values, so I've also added a caster for `ReflectionClasConstant` as bonus.

The full output for the `LotsOfAttributes` fixture class that is included with is PR looks like this:

<details>

```
^ ReflectionClass {#7
  +name: "Symfony\Component\VarDumper\Tests\Fixtures\LotsOfAttributes"
  modifiers: "final"
  implements: []
  constants: array:1 [
    0 => ReflectionClassConstant {#20
      +name: "SOME_CONSTANT"
      +class: "Symfony\Component\VarDumper\Tests\Fixtures\LotsOfAttributes"
      modifiers: "public"
      value: "some value"
      attributes: array:2 [
        0 => ReflectionAttribute {#33
          name: "Symfony\Component\VarDumper\Tests\Fixtures\RepeatableAttribute"
          arguments: array:1 [
            0 => "one"
          ]
        }
        1 => ReflectionAttribute {#34
          name: "Symfony\Component\VarDumper\Tests\Fixtures\RepeatableAttribute"
          arguments: array:1 [
            0 => "two"
          ]
        }
      ]
    }
  ]
  properties: array:1 [
    "someProperty" => ReflectionProperty {#19
      +name: "someProperty"
      +class: "Symfony\Component\VarDumper\Tests\Fixtures\LotsOfAttributes"
      modifiers: "private"
      attributes: array:1 [
        0 => ReflectionAttribute {#30
          name: "Symfony\Component\VarDumper\Tests\Fixtures\MyAttribute"
          arguments: array:2 [
            0 => "one"
            "extra" => "hello"
          ]
        }
      ]
    }
  ]
  methods: array:1 [
    "someMethod" => ReflectionMethod {#21
      +name: "someMethod"
      +class: "Symfony\Component\VarDumper\Tests\Fixtures\LotsOfAttributes"
      returnType: "void"
      parameters: {
        $someParameter: ReflectionParameter {#28
          +name: "someParameter"
          position: 0
          attributes: array:1 [
            0 => ReflectionAttribute {#42
              name: "Symfony\Component\VarDumper\Tests\Fixtures\MyAttribute"
              arguments: array:1 [
                0 => "three"
              ]
            }
          ]
          typeHint: "string"
        }
      }
      attributes: array:1 [
        0 => ReflectionAttribute {#27
          name: "Symfony\Component\VarDumper\Tests\Fixtures\MyAttribute"
          arguments: array:1 [
            0 => "two"
          ]
        }
      ]
      modifiers: "public"
    }
  ]
  attributes: array:1 [
    0 => ReflectionAttribute {#22
      name: "Symfony\Component\VarDumper\Tests\Fixtures\MyAttribute"
      arguments: []
    }
  ]
  extra: {
    file: "./src/Symfony/Component/VarDumper/Tests/Fixtures/LotsOfAttributes.php"
    line: "15 to 28"
    isUserDefined: true
  }
}
```

</details>

Commits
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34dbf01 [VarDumper] Support for ReflectionAttribute.