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vendor/zendframework/zend-stdlib/CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file, in reverse chronological order by release.
+
+## 2.7.3 - 2015-09-24
+
+### Added
+
+- Nothing.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- [#27](https://github.com/zendframework/zend-stdlib/pull/27) fixes a race
+  condition in the `FastPriorityQueue::remove()` logic that occurs when removing
+  items iteratively from the same priority of a queue.
+
+## 2.7.2 - 2015-09-23
+
+### Added
+
+- Nothing.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- [#26](https://github.com/zendframework/zend-stdlib/pull/26) fixes a subtle
+  inheritance issue with deprecation in the hydrators, and updates the
+  `HydratorInterface` to also extend the zend-hydrator `HydratorInterface` to
+  ensure LSP is preserved.
+
+## 2.7.1 - 2015-09-22
+
+### Added
+
+- Nothing.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- [#24](https://github.com/zendframework/zend-stdlib/pull/24) fixes an import in
+  `FastPriorityQueue` to alias `SplPriorityQueue` in order to disambiguate with
+  the local override present in the component.
+
+## 2.7.0 - 2015-09-22
+
+### Added
+
+- [#19](https://github.com/zendframework/zend-stdlib/pull/19) adds a new
+  `FastPriorityQueue` implementation. It follows the same signature as
+  `SplPriorityQueue`, but uses a performance-optimized algorithm:
+
+  - inserts are 2x faster than `SplPriorityQueue` and 3x faster than the
+    `Zend\Stdlib\PriorityQueue` implementation.
+  - extracts are 4x faster than `SplPriorityQueue` and 4-5x faster than the
+    `Zend\Stdlib\PriorityQueue` implementation.
+
+  The intention is to use this as a drop-in replacement in the
+  `zend-eventmanager` component to provide performance benefits.
+
+### Deprecated
+
+- [#20](https://github.com/zendframework/zend-stdlib/pull/20) deprecates *all
+  hydrator* classes, in favor of the new [zend-hydrator](https://github.com/zendframework/zend-hydrator)
+  component. All classes were updated to extend their zend-hydrator equivalents,
+  and marked as `@deprecated`, indicating the equivalent class from the other
+  repository.
+
+  Users *should* immediately start changing their code to use the zend-hydrator
+  equivalents; in most cases, this can be as easy as removing the `Stdlib`
+  namespace from import statements or hydrator configuration. Hydrators will be
+  removed entirely from zend-stdlib in v3.0, and all future updates to hydrators
+  will occur in the zend-hydrator library.
+
+  Changes with backwards compatibility implications:
+
+  - Users implementing `Zend\Stdlib\Hydrator\HydratorAwareInterface` will need to
+    update their `setHydrator()` implementation to typehint on
+    `Zend\Hydrator\HydratorInterface`. This can be done by changing the import
+    statement for that interface as follows:
+
+    ```php
+    // Replace this:
+    use Zend\Stdlib\Hydrator\HydratorInterface;
+    // with this:
+    use Zend\Hydrator\HydratorInterface;
+    ```
+
+    If you are not using imports, change the typehint within the signature itself:
+
+    ```php
+    // Replace this:
+    public function setHydrator(\Zend\Stdlib\Hydrator\HydratorInterface $hydrator)
+    // with this:
+    public function setHydrator(\Zend\Hydrator\HydratorInterface $hydrator)
+    ```
+
+    If you are using `Zend\Stdlib\Hydrator\HydratorAwareTrait`, no changes are
+    necessary, unless you override that method.
+
+  - If you were catching hydrator-generated exceptions, these were previously in
+    the `Zend\Stdlib\Exception` namespace. You will need to update your code to
+    catch exceptions in the `Zend\Hydrator\Exception` namespace.
+
+  - Users who *do* migrate to zend-hydrator may end up in a situation where
+    their code will not work with existing libraries that are still type-hinting
+    on the zend-stdlib interfaces. We will be attempting to address that ASAP,
+    but the deprecation within zend-stdlib is necessary as a first step.
+
+    In the meantime, you can write hydrators targeting zend-stdlib still in
+    order to guarantee compatibility.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- Nothing.
+
+## 2.6.0 - 2015-07-21
+
+### Added
+
+- [#13](https://github.com/zendframework/zend-stdlib/pull/13) adds
+  `Zend\Stdlib\Hydrator\Iterator`, which provides mechanisms for hydrating
+  objects when iterating a traversable. This allows creating generic collection
+  resultsets; the original idea was pulled from
+  [PhlyMongo](https://github.com/phly/PhlyMongo), where it was used to hydrate
+  collections retrieved from MongoDB.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- Nothing.
+
+## 2.5.2 - 2015-07-21
+
+### Added
+
+- Nothing.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- [#9](https://github.com/zendframework/zend-stdlib/pull/9) fixes an issue with
+  count incrementation during insert in PriorityList, ensuring that incrementation only
+  occurs when the item inserted was not previously present in the list.
+
+## 2.4.4 - 2015-07-21
+
+### Added
+
+- Nothing.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- [#9](https://github.com/zendframework/zend-stdlib/pull/9) fixes an issue with
+  count incrementation during insert in PriorityList, ensuring that incrementation only
+  occurs when the item inserted was not previously present in the list.