[2.3] Remove possible call_user_func()
[DependencyInjection] backport perf optim

Conflicts:
	src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services11.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services19.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php
[DependencyInjection] perf optim: call dirname() at most 5x
Fixed the proxy-manager version constraint
Fixed the AuthenticationProviderInterface alignment
[WebProfilerBundle] replaced pattern to path attribute in routes definitions.
minor #12929 [2.3] [WebProfilerBundle] replaced pattern to path attribute in routes definitions (hhamon)

This PR was merged into the 2.3 branch.

Discussion
----------

[2.3] [WebProfilerBundle] replaced pattern to path attribute in routes definitions

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | ~
| License       | MIT
| Doc PR        | ~

Commits
-------

123e054 [WebProfilerBundle] replaced pattern to path attribute in routes definitions.
Revert "[DependencyInjection] backport perf optim"

This reverts commit c11535bd6bff6d00ac5a0206e1c8d3f508bba8f3.

Conflicts:
	src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1-1.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services10.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services12.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services8.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php
bug #12855 [DependencyInjection] Perf php dumper (nicolas-grekas)

This PR was merged into the 2.3 branch.

Discussion
----------

[DependencyInjection] Perf php dumper

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

This PR came up after this comment to reduce the number of calls to dirname():
https://github.com/symfony/symfony/pull/12784#issuecomment-65619179

Commits
-------

375f83e Revert "[DependencyInjection] backport perf optim"
fcd8ff9 [DependencyInjection] perf optim: call dirname() at most 5x
c11535b [DependencyInjection] backport perf optim
minor #12529 [2.3] Remove possible call_user_func() (nicolas-grekas)

This PR was merged into the 2.3 branch.

Discussion
----------

[2.3] Remove possible call_user_func()

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Merging this in 2.3 enhances performance a bit, but more importantly will ease future merges into 3.0.

Commits
-------

fad7aba [2.3] Remove possible call_user_func()
minor #12776 [2.3] Fixed the proxy-manager version constraint (GrahamCampbell)

This PR was merged into the 2.3 branch.

Discussion
----------

[2.3] Fixed the proxy-manager version constraint

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | N/A
| License       | MIT
| Doc PR        | N/A

##### This pull request fixes the `ocramius/proxy-manager` version constraint in the 2.3 branch.

`"~0.3.1"` is far cleaner than `">=0.3.1,<0.4-dev"`, and does the same thing.

Commits
-------

ed6c50f Fixed the proxy-manager version constraint
[Filesystem] symlink use RealPath instead LinkTarget
bug #12761 [Filesystem] symlink use RealPath instead LinkTarget (aitboudad)

This PR was squashed before being merged into the 2.3 branch (closes #12761).

Discussion
----------

[Filesystem] symlink use RealPath instead LinkTarget

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| License       | MIT

Commits
-------

a8b8d33 [Filesystem] symlink use RealPath instead LinkTarget
minor #12917 [2.3] [Security] Fixed The AuthenticationProviderInterface Alignment (GrahamCampbell)

This PR was merged into the 2.3 branch.

Discussion
----------

[2.3] [Security] Fixed The AuthenticationProviderInterface Alignment

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | N/A
| License       | MIT
| Doc PR        | N/A

##### This pull request fixes the AuthenticationProviderInterface alignment.

Everything was indented by one too many spaces.

Commits
-------

1270327 Fixed the AuthenticationProviderInterface alignment
[SecurityBundle] Firewall providers building - code cleaning
minor #12400 [SecurityBundle] Firewall providers building - code cleaning (blanchonvincent)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #12400).

Discussion
----------

[SecurityBundle] Firewall providers building - code cleaning

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | https://github.com/symfony-fr/symfony-docs-fr/pull/609

It seems old code to build firewall provider still exist in the SecurityExtension. The `In-Memory` and `Entity` providers are handled in their own factories.

Commits
-------

c3c904d [SecurityBundle] Firewall providers building - code cleaning
fix session restart on PHP 5.3

this also removes some useless code
bug #12961 fix session restart on PHP 5.3 (Tobion)

This PR was merged into the 2.3 branch.

Discussion
----------

fix session restart on PHP 5.3

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | no
| Fixed tickets | #12562
| License       | MIT
| Doc PR        | -

this also removes some useless code

Commits
-------

b9d3c92 fix session restart on PHP 5.3
remove short array syntax

The short array syntax was introduced in PHP 5.4 and therefore leads
to failing tests when executed in PHP 5.3 environments.
minor #12962 [SecurityBundle] remove short array syntax (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
----------

[SecurityBundle] remove short array syntax

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

The short array syntax was introduced in PHP 5.4 and therefore leads
to failing tests when executed in PHP 5.3 environments.

Commits
-------

697ce4d remove short array syntax