Release [1.6.3](https://github.com/doctrine/collections/milestone/10)

1.6.3
=====

- Total issues resolved: **1**
- Total pull requests resolved: **2**
- Total contributors: **2**

Enhancement
-----------

 - [213: Remove PHP 7.4 from `allow&doctrine#95;failures` matrix](doctrine#213) thanks to @carusogabriel

Bug
---

 - [211: fix doctrine#210 by including psalm-* annotations to ArrayCollection#map()](doctrine#211) thanks to @someniatko

This release fixes the inferred type of `ArrayCollection::createFrom(…

…)` and `ArrayCollection#filter()` when subclassing

`ArrayCollection`.

Total issues resolved: **2**

- [200: Incorrect inferred types when subclassing `ArrayCollection`](doctrine#200) thanks to @Rarst
- [201: Return `static` for `ArrayCollection::createFrom()` and `ArrayCollection#filter()`](doctrine#201) thanks to @muglug

This release, combined with the release of [`doctrine/collections` `v…

…1.6.1`](https://github.com/doctrine/collections/releases/tag/v1.6.1),

fixes an issue where parsing annotations was not possible
for classes within `doctrine/collections`.

Specifically, `v1.6.0` introduced Psalm-specific annotations
such as (for example) `@template` and `@template-implements`,
which were both incorrectly recognized as `@template`.

`@template` has therefore been removed, and instead we use
the prefixed `@psalm-template`, which is no longer parsed
by `doctrine/collections` `v1.6.1`

Total issues resolved: **1**

- [186: Use `@psalm-template` annotation to avoid clashes](doctrine#186) thanks to @muglug

This release bumps the minimum required PHP version to 7.1.3.

Following improvements were introduced:

 * `ArrayCollection#filter()` now allows filtering by key, value or both.
 * When using the `ClosureExpressionVisitor` over objects with a defined
   accessor and property, the accessor is prioritised.
 * Updated testing tools and coding standards, autoloading, which also
   led to marginal performance improvements
 * Introduced generic type docblock declarations from [psalm](https://github.com/vimeo/psalm),
   which should allow users to declare `/** @var Collection<KeyType, ValueType> */`
   in their code, and leverage the type propagation deriving from that.

Total issues resolved: **16**

- [127: Use PSR-4](doctrine#127) thanks to @Nyholm
- [129: Remove space in method declaration](doctrine#129) thanks to @bounoable
- [130: Update build to add PHPCS and PHPStan](doctrine#130) thanks to @lcobucci
- [131: ClosureExpressionVisitor &gt; Don't duplicate the accessor when the field already starts with it](doctrine#131) thanks to @ruudk
- [139: Apply Doctrine CS 2.1](doctrine#139) thanks to @Majkl578
- [142: CS 4.0, version composer.lock, merge stages](doctrine#142) thanks to @Majkl578
- [144: Update to PHPUnit 7](doctrine#144) thanks to @carusogabriel
- [146: Update changelog for v1.4.0 and v1.5.0](doctrine#146) thanks to @GromNaN
- [154: Update index.rst](doctrine#154) thanks to @chraiet
- [158: Extract Selectable method into own documentation section](doctrine#158) thanks to @SenseException
- [160: Update homepage](doctrine#160) thanks to @Majkl578
- [165: Allow `ArrayCollection#filter()` to filter by key, value or both](doctrine#165) thanks to @0x13A
- [167: Allow `ArrayCollection#filter()` to filter by key and also value](doctrine#167) thanks to @0x13A
- [175: CI: Test against PHP 7.4snapshot instead of nightly (8.0)](doctrine#175) thanks to @Majkl578
- [177: Generify collections using Psalm](doctrine#177) thanks to @nschoellhorn
- [178: Updated doctrine/coding-standard to 6.0](doctrine#178) thanks to @patrickjahns

This release bumps the minimum required PHP version to 7.1.0.

In addition to that, official HHVM support has been dropped.

Strict comparison has been added to the `ClosureExpressionVisitor`,
and numerous documentation fixes were merged.

Total issues resolved: **10**

- [97: Enable strict comparison for arrays](doctrine#97) thanks to @vlastv
- [104: Removes support for PHP 5.x](doctrine#104) thanks to @railto
- [108: Removed unsupported versions from travis config](doctrine#108) thanks to @mikeSimonson
- [110: Add hhvm in the allowed failures](doctrine#110) thanks to @mikeSimonson
- [112: Fix DocBlock for derived classes](doctrine#112) thanks to @ostrolucky
- [118: Drop HHVM support](doctrine#118) thanks to @lcobucci
- [119: Require PHP 7.1](doctrine#119) thanks to @lcobucci
- [122: Add missing PHP version bumping to 7.1](doctrine#122) thanks to @soullivaneuh
- [124: Updated the return typehint docblock of partition](doctrine#124) thanks to @gmponos
- [126: Converted the docblocks of ArrayCollection to short type hints](doctrine#126) thanks to @gmponos

Merge pull request doctrine#105 from gabbydgab/hot-fix/phpunit-deprec…

…ated-methods

bumped phpunit to 5.7 and fixed deprecated methods

Total issues resolved: **9**

- [26: Explicit casting of first and max results](doctrine#26)
- [30: typo fix.](doctrine#30)
- [31: CS fixes and tidy up of tests](doctrine#31)
- [36: Tidy up and CS fixes](doctrine#36)
- [42: small style changes to comply with PSR2](doctrine#42)
- [47: Added build status](doctrine#47)
- [49: Keep keys when using array collection's matching()](doctrine#49)
- [52: Made initialized protected for extensibility.](doctrine#52)
- [56: travis: PHP 7.0 nightly added + few improvements](doctrine#56)