This PR was merged into the 4.3 branch.
Discussion
----------
[HttpClient] improve handling of HTTP/2 PUSH, disable it by default
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
This follows discussions with @dunglas
For the test cases, https://http2-push.io is down, let's use Akamai instead
This PR now considers the proxy settings before accepting a pushed response.
It also splits the responsibility of dealing with accepting pushed responses in method `acceptPushForRequest`.
The logic in this method could also be delegated to a userland callback passed as an option. Let's wait for someone with an actual use case before adding the option.
This PR also disables HTTP/2 PUSH by default because it is not stable: locally, with the latest curl version, enabling this on a server that pushes things fails with `Failure when receiving data from the peer`. This is not ready for prime time in either ext-curl or the underlying libcurl. You can still enable it explicitly by passing some positive number to the constructor.
Commits
-------
019bce7230 [HttpClient] improve handling of HTTP/2 PUSH
This PR was squashed before being merged into the 3.4 branch (closes#33434).
Discussion
----------
[Validator] Add ConstraintValidator::formatValue() tests
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
So https://github.com/symfony/symfony/pull/33401 tests can be built on top of this.
Commits
-------
b688aa31ec [Validator] Add ConstraintValidator::formatValue() tests
This PR was merged into the 4.3 branch.
Discussion
----------
[Validator] Only handle numeric values in DivisibleBy
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Currently it probably breaks because `abs` throws a notice on objects.
Commits
-------
f974add66a [Validator] Only handle numeric values in DivisibleBy
This PR was merged into the 4.4 branch.
Discussion
----------
[ErrorHandler] Registering basic exception handler for late failures
| Q | A
| ------------- | ---
| Branch? | 4.4
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Follow-up https://github.com/symfony/symfony/pull/33260 but when all handlers fail.
It'll becomes common since 4.4 where the user has control over the error rendering mechanism. If they make a mistake, we have a support page to show it, currently a blank page is displayed.
Commits
-------
ffab734615 registering basic exception handler for late failures
This PR was merged into the 4.3 branch.
Discussion
----------
Fix#33427
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #33427
| License | MIT
| Doc PR | none
Fix#33427 by checking if the message returned by the intl-icu catalog is empty. If yes then the translator returns an empty string instead of running `formatIntl()` which uses the constructor of `MessageFormatter` which throws an exception with empty strings.
Commits
-------
414dcebfc4Fix#33427
This PR was merged into the 4.4 branch.
Discussion
----------
[Translator] Nullable message id?
| Q | A
| ------------- | ---
| Branch? | 4.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
610a4e978f/src/Symfony/Component/Translation/DataCollectorTranslator.php (L144)
The message id shouldn't be `null`, but it's breaking the current code now. Shouldn't we first deprecate of passing `null` even if it's well documented?
Out there can be a lot of `->trans($var)` and `var|trans()` (like the current ones fixed here) that will break without previous warning.
WDTY?
Commits
-------
55eac63 Nullable message id?
This PR was merged into the 4.3 branch.
Discussion
----------
[DI] fix support for "!tagged_locator foo"
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Spotted during the workshop at WebSummerCamp
Commits
-------
a9f75692c9 [DI] fix support for "!tagged_locator foo"
This PR was merged into the 4.4 branch.
Discussion
----------
[Mailer] Add a more precise exception
| Q | A
| ------------- | ---
| Branch? | 4.4
| Bug fix? | no
| New feature? | no <!-- please update src/**/CHANGELOG.md files -->
| BC breaks? | no <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass? | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | n/a
| License | MIT
| Doc PR | n/a
<!--
Replace this notice by a short README for your feature/bugfix. This will help people
understand your PR and can be used as a start for the documentation.
Additionally (see https://symfony.com/roadmap):
- Bug fixes must be submitted against the lowest maintained branch where they apply
(lowest branches are regularly merged to upper ones so they get the fixes too).
- Features and deprecations must be submitted against branch 4.4.
- Legacy code removals go to the master branch.
-->
Commits
-------
561f9b7345 [Mailer] Add a more precise exception
This PR was merged into the 3.4 branch.
Discussion
----------
[PHPUnit Bridge] Avoid registering listener twice
The listener can be registered via configuration by the user. In that
case, we do not want to add it again to the list of listeners.
Closes#31649
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | n/a
| License | MIT
| Doc PR | n/a
Commits
-------
b190536205 Check phpunit configuration for listeners
The bridge listener can be registered via configuration by the user. In that
case, we do not want to add it again to the list of listeners.
Closes#31649
This PR was merged into the 4.3 branch.
Discussion
----------
[Mailer] Fix Mailgun support when a response is not JSON as expected
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no <!-- please update src/**/CHANGELOG.md files -->
| BC breaks? | no <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass? | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | #32043
| License | MIT
| Doc PR | n/a
Sometimes, like when getting a 401, the Mailgun API does not respond with JSON :(
Commits
-------
3b2db425f6 [Mailer] fixed Mailgun support when a response is not JSON as expected
This PR was merged into the 4.4 branch.
Discussion
----------
[Mailer] Add support for multiple mailers
| Q | A
| ------------- | ---
| Branch? | 4.4
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass? | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | closes#32535
| License | MIT
| Doc PR | -
This adds the possibility to define several email transports.
If you only have one email transport, nothing changes:
```yaml
framework:
mailer:
dsn: '%env(MAILER_DSN)%'
```
But if you need more than one, use the `transports` entry instead:
```yaml
framework:
mailer:
transports:
main: '%env(MAILER_DSN)%'
important: '%env(MAILER_DSN_IMPORTANT)%'
```
Then, when sending an email via the `Mailer`, pass the mailer name explicitly (by default, the first one is used):
```php
// use the first "main" transport
$mailer->send($email);
// or use the "important" one (`null` is the envelope)
$mailer->send($email, null, 'important');
```
The web profiler now displays the name and the shorten DSN.
Commits
-------
de5fae4dd8 [Mailer] Add support for multiple mailers
This PR was merged into the 4.3 branch.
Discussion
----------
[Mailer] Remove the default dispatcher in AbstractTransport
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no <!-- please update src/**/CHANGELOG.md files -->
| BC breaks? | no <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass? | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | n/a
| License | MIT
| Doc PR | n:a
Creating a default event dispatcher does not make sense as nobody can listen on it.
Commits
-------
55d6a65df9 [Mailer] Remove the default dispatcher in AbstractTransport
This PR was squashed before being merged into the 4.3 branch (closes#33357).
Discussion
----------
[FrameworkBundle] Fix about command not showing .env vars
Before this fix, `bin/console about` can't properly show `Environment (.env)` section because:
`SYMFONY_DOTENV_VARS` which stores all keys of Dotenv-set env vars, is being fetched via `getenv()`.
However, in Symfony Dotenv 4.3, usage of `putenv()` is deprecated:
d2fa94d259 (diff-a6967492da82dce9ba93bcba3eee0334)
so we can get env vars via `getenv()` only when `new Dotenv(true)`.
In the default shipped `config/bootstrap.php`, there is `new Dotenv(false)` set.
(Maybe related #29131)
| Q | A
| ------------- | ---
| Branch? | 4.3 for bug fixes <!-- see below -->
| Bug fix? | yes
| New feature? | no <!-- please update src/**/CHANGELOG.md files -->
| BC breaks? | no <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| License | MIT
<!--
Replace this notice by a short README for your feature/bugfix. This will help people
understand your PR and can be used as a start for the documentation.
Additionally (see https://symfony.com/roadmap):
- Bug fixes must be submitted against the lowest maintained branch where they apply
(lowest branches are regularly merged to upper ones so they get the fixes too).
- Features and deprecations must be submitted against branch 4.4.
- Legacy code removals go to the master branch.
-->
Commits
-------
f48f19db91 [FrameworkBundle] Fix about command not showing .env vars
This PR was squashed before being merged into the 3.4 branch (closes#33289).
Discussion
----------
[DomCrawler] Fix FileFormField PHPDoc
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no <!-- please update src/**/CHANGELOG.md files -->
| BC breaks? | no <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass? | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | n/a
| License | MIT
| Doc PR | n/a
`null` is a valid value, it is used in case of errors. Then the parent class must allow `null` values too. I think it's important regarding the ongoing process of adding typehints everywhere.
Commits
-------
162bfc3cad [DomCrawler] Fix FileFormField PHPDoc
* 4.3:
[Routing] fix static route reordering when a previous dynamic route conflicts
Return null as Expire header if it was set to null
bug #33370 Fix import statement typo in NullCache (adrienbrault)
[ProxyManager] remove ProxiedMethodReturnExpression polyfill
fix dumping not inlined scalar tag values
* 3.4:
Return null as Expire header if it was set to null
[ProxyManager] remove ProxiedMethodReturnExpression polyfill
fix dumping not inlined scalar tag values
This PR was merged into the 4.3 branch.
Discussion
----------
[Routing] fix static route reordering when a previous dynamic route conflicts
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Spotted while playing with the code.
I confirm the test case is green on 3.4 too (but route reordering didn't exist then.)
Commits
-------
cba3b6245a [Routing] fix static route reordering when a previous dynamic route conflicts
This PR was squashed before being merged into the 3.4 branch (closes#33353).
Discussion
----------
Return null as Expire header if it was set to null
| Q | A
| ------------- | ---
| Branch? | 3.4 <!-- see below -->
| Bug fix? | yes
| New feature? | no <!-- please update src/**/CHANGELOG.md files -->
| BC breaks? | no <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass? | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | <!-- #-prefixed issue number(s), if any -->
| License | MIT
| Doc PR | symfony/symfony-docs#... <!-- required for new features -->
This PR fixes a regression introduces in #33332. If you set the `Expires` header to null when creating a `Response`, the `getExpires` function returned a date instead of null.
```php
$response = new Response(null, 200, ['Expires' => null]);
$response->getExpires(); // Returns a date currently, but should return null
```
See also [the comment](https://github.com/symfony/symfony/pull/33332#discussion_r317934607) in the PR introducing this regression.
Commits
-------
5e3c7ea452 Return null as Expire header if it was set to null
This PR was merged into the 4.4 branch.
Discussion
----------
Allow configuring class names through methods instead of class parameters in Doctrine extensions
| Q | A
| ------------- | ---
| Branch? | 4.4
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | yes
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | symfony/symfony-docs#... <!-- required for new features -->
While removing class parameters for DoctrineBundle 2.0 (see https://github.com/doctrine/DoctrineBundle/issues/630), I noticed that the DoctrineExtension still requires them. This PR adds a new method that keeps legacy behaviour, but will dropped in Symfony 5. Extending classes (mainly DoctrineBundle and DoctrineMongoDBBundle) must implement this method themselves to return the appropriate class names instead of declaring them as class parameters in their service configuration. I'll create a separate for the master branch to make this method abstract in 5.0.
The cache driver class names are not being replaced in this PR, as we're dropping support for `doctrine/cache` in DoctrineBundle 2.0. A separate PR will be created to handle those deprecations and to clean up the code.
Commits
-------
b53d8ccfc1 [DoctrineBridge] Allow configuring class names through methods instead of class parameters
* 4.3:
bumped Symfony version to 4.3.5
Sort components on CI
fix parameter type declaration and make fabbot happy
Upgraded CI Composer
updated VERSION for 4.3.4
updated CHANGELOG for 4.3.4
bumped Symfony version to 3.4.32
updated VERSION for 3.4.31
update CONTRIBUTORS for 3.4.31
updated CHANGELOG for 3.4.31
* 3.4:
Sort components on CI
fix parameter type declaration and make fabbot happy
Upgraded CI Composer
bumped Symfony version to 3.4.32
updated VERSION for 3.4.31
update CONTRIBUTORS for 3.4.31
updated CHANGELOG for 3.4.31
This PR was squashed before being merged into the 3.4 branch (closes#33335).
Discussion
----------
[DependencyInjection] Fixed the `getServiceIds` implementation to always return aliases
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | maybe
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #33307
| License | MIT
| Doc PR | -
Changed the getServiceIds implementation in the Container base class to include aliases. Modified existing tests. Added test which uses the PhpDumper.
Fixes https://github.com/symfony/symfony/issues/33307
Without this patch the implementations of the container are inconsistent in whether or not they return aliases (see issue). Fixing this could be considered a BC break for the affected Container class.
As an alternative to keep the behaviour in Container unchanged, the dumped container could be patched instead. And then only apply this version of the patch to master. This however keeps the inconsistency between Container and ContainerBuilder.
Commits
-------
834d5cbce2 [DependencyInjection] Fixed the `getServiceIds` implementation to always return aliases
This PR was merged into the 4.3 branch.
Discussion
----------
[Messenger] Stop worker when it should stop
| Q | A
| ------------- | ---
| Branch? | 4.3 <!-- see below -->
| Bug fix? | yes
| New feature? | no <!-- please update src/**/CHANGELOG.md files -->
| BC breaks? | no <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass? | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | NA <!-- #-prefixed issue number(s), if any -->
| License | MIT
| Doc PR | NA <!-- required for new features -->
<!--
Replace this notice by a short README for your feature/bugfix. This will help people
understand your PR and can be used as a start for the documentation.
Additionally (see https://symfony.com/roadmap):
- Bug fixes must be submitted against the lowest maintained branch where they apply
(lowest branches are regularly merged to upper ones so they get the fixes too).
- Features and deprecations must be submitted against branch 4.4.
- Legacy code removals go to the master branch.
-->
There are 2 things about this PR:
* This PR fix the bug when using `limit`, `memory-limit`, `time-limit` options with command `messenger:consume`, these options does not work if the receiver return multiple messages
* This PR is the continue work of https://github.com/symfony/symfony/pull/32783
Commits
-------
5c1f3a2414 [Messenger] Stop worker when it should stop
This PR was merged into the 4.4 branch.
Discussion
----------
Add return-types with help from DebugClassLoader in the CI
| Q | A
| ------------- | ---
| Branch? | 4.4
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #33228
| License | MIT
| Doc PR | -
I've spent a great deal of time on this PR, experimenting with adding return types to the codebase.
TL;DR: my conclusion is that we cannot make it for 5.0.
There are two reasons for this:
1. The burden this will put on the community is immense, especially when considering that third party libs must also be updated for any apps to work at all on a return-typed 5.0. Symfony must add them last, not first.
2. We need return type covariance, yet this won't be available before PHP 7.4, while 5.0 supports 7.2.
What's attached?
- ~a draft patching logic in `DebugClassLoader` to add return-type where it discovers this should be done~
- return types added automatically thanks to #33283
- ~manual fixes for situations not handled (yet, if possible at all) by that logic in `DebugClassLoader`~ #33332
What's achieved? Tests are green \o/
At this stage, I think we have to acknowledge we won't add return-types in 5.0 but prepare a serious plan to add them in 6.0.
This plan could be:
- [x] make DebugClassLoader able to automate adding return types.
- [x] in 4.4: add all possible return types that don't break BC, e.g. in `Tests` and in generated code
- [x] spot and fix places where annotations aren't accurate, add more annotations where possible.
- [x] ensure `DebugClassLoader` triggers the best possible deprecations that encourage ppl to add return-types in their libs/apps. This means we could decide to disable the current ones (see #33235) and to re-enable them in 5.1. This will also give us the time to fine-tune the tooling (item 1. on this list)
Ideally, we could reach a point where we could test branch 4.4 *with* return-types: we'd use the tooling to add them automatically in the CI job, then we'd run tests and they should be green. Let's do this?
Help Wanted, here is how:
*With PHP 7.4*, run `php .github/patch-types.php`. This will add return types everywhere possible.
Then run tests, e.g. `./phpunit src/Symfony/Component/HttpFoundation --exclude-group legacy,issue-32995`
Here are the components that fail with return types added, please help me check them all with a PR on [my fork](https://github.com/nicolas-grekas/symfony/tree/eh-return-types):
- [x] src/Symfony/Bridge/Doctrine
- [x] src/Symfony/Bridge/Monolog
- [x] src/Symfony/Bridge/PhpUnit
- [x] src/Symfony/Bridge/ProxyManager
- [x] src/Symfony/Bridge/Twig
- [x] src/Symfony/Bundle/DebugBundle
- [x] src/Symfony/Bundle/FrameworkBundle
- [x] src/Symfony/Bundle/SecurityBundle
- [x] src/Symfony/Bundle/TwigBundle
- [x] src/Symfony/Bundle/WebProfilerBundle
- [x] src/Symfony/Bundle/WebServerBundle
- [x] src/Symfony/Component/Asset
- [x] src/Symfony/Component/BrowserKit
- [x] src/Symfony/Component/Cache
- [x] https://github.com/nicolas-grekas/symfony/pull/28 src/Symfony/Component/Config
- [x] src/Symfony/Component/Console
- [x] src/Symfony/Component/CssSelector
- [x] src/Symfony/Component/Debug
- [x] https://github.com/nicolas-grekas/symfony/pull/28 src/Symfony/Component/DependencyInjection
- [x] src/Symfony/Component/DomCrawler
- [x] src/Symfony/Component/Dotenv
- [x] src/Symfony/Component/ErrorHandler
- [x] src/Symfony/Component/ErrorRenderer
- [x] https://github.com/nicolas-grekas/symfony/pull/24 src/Symfony/Component/EventDispatcher
- [x] src/Symfony/Component/ExpressionLanguage
- [x] src/Symfony/Component/Filesystem
- [x] src/Symfony/Component/Finder
- [x] src/Symfony/Component/Form
- [x] src/Symfony/Component/HttpClient
- [x] src/Symfony/Component/HttpFoundation
- [x] src/Symfony/Component/HttpKernel
- [x] src/Symfony/Component/Inflector
- [x] src/Symfony/Component/Intl
- [x] src/Symfony/Component/Ldap
- [x] src/Symfony/Component/Lock
- [x] src/Symfony/Component/Mailer
- [x] src/Symfony/Component/Messenger
- [x] src/Symfony/Component/Mime
- [x] src/Symfony/Component/OptionsResolver
- [x] src/Symfony/Component/Process
- [x] src/Symfony/Component/PropertyAccess
- [x] src/Symfony/Component/PropertyInfo
- [x] https://github.com/nicolas-grekas/symfony/pull/25 src/Symfony/Component/Routing
- [x] https://github.com/nicolas-grekas/symfony/pull/26 src/Symfony/Component/Security
- [x] src/Symfony/Component/Security/Core
- [x] src/Symfony/Component/Security/Guard
- [x] src/Symfony/Component/Security/Http
- [x] https://github.com/nicolas-grekas/symfony/pull/29 src/Symfony/Component/Serializer
- [x] src/Symfony/Component/Security/Csrf
- [x] src/Symfony/Component/Stopwatch
- [x] src/Symfony/Component/Templating
- [x] https://github.com/nicolas-grekas/symfony/pull/27 src/Symfony/Component/Translation
- [x] src/Symfony/Component/Validator
- [x] src/Symfony/Component/VarDumper
- [x] src/Symfony/Component/VarExporter
- [x] src/Symfony/Component/WebLink
- [x] src/Symfony/Component/Workflow
- [x] src/Symfony/Component/Yaml
- [x] src/Symfony/Contracts
Commits
-------
11149a1fbb Add return-types with help from DebugClassLoader in the CI
This PR was merged into the 4.4 branch.
Discussion
----------
[HttpKernel] do not mock removed getPublicDir() method
| Q | A
| ------------- | ---
| Branch? | 4.4
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets |
| License | MIT
| Doc PR |
Commits
-------
54cb471 do not mock removed getPublicDir() method
This PR was merged into the 4.4 branch.
Discussion
----------
[ErrorHandler] make DebugClassLoader able to add return type declarations
| Q | A
| ------------- | ---
| Branch? | 4.4
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #33236
| License | MIT
| Doc PR | -
This is the current state of the patching logic I'm using in `DebugClassLoader`.
I run it after a `composer i -o` with the excluded classes emptied.
It's not perfect, it requires manual changes/review, but it did the job so far.
Patching is enabled with the `SYMFONY_PATCH_TYPE_DECLARATIONS` env var.
The value of the env var is an URL-encoded array, with the following parameters as of now:
- `force=0/1/docblock`:
- `0` adds return types only to non-BC breaking places: internal/final/test methods;
- `1` adds return types everywhere possible, potentially breaking BC with child classes that didn't declare the return types before;
- `docblock` adds `@return` annotations to opt-out from deprecation notices that `DebugClassLoader` trigger otherwise - the annotation meaning: "I know a return type should be used here instead of an annotation, but I can't add it for BC reasons for now".
- `php71-compat=0/1`: to prevent using the `object` type when the code must be compatible with PHP 7.1
Commits
-------
72f6a970fc [ErrorHandler] make DebugClassLoader able to add return type declarations
