# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## Unreleased For a full diff see [`0.3.1...master`][0.3.1...master]. ## [`0.3.1`][0.3.1] For a full diff see [`0.3.0...0.3.1`][0.3.0...0.3.1]. ### Added * Added support for PHP 8.0 ([#79]), by [@pascalbaljet] ### Changed * Dropped support for PHP 5.4 ([#55]), by [@localheinz] * Dropped support for PHP 5.5 ([#57]), by [@localheinz] * Dropped support for PHP 5.6 ([#58]), by [@localheinz] * Dropped support for PHP 7.0 ([#59]), by [@localheinz] ## [`0.3.0`][0.3.0] For a full diff see [`0.2.7...0.3.0`][0.2.7...0.3.0]. ### Added * Added support for PHP 7.1 ([#47]), by [@localheinz] * Added support for PHP 7.2 ([#48]), by [@localheinz] * Added support for PHP 7.3 ([#49]), by [@localheinz] * Added support for PHP 7.4 ([#50]), by [@localheinz] ### Changed * Dropped support for HHVM ([#35]), by [@localheinz] * Moved constructor from `NodeTrait` to `Node` ([#30]), by [@asalazar-pley] ## [`0.2.7`][0.2.7] For a full diff see [`0.2.6...0.2.7`][0.2.6...0.2.7]. ### Added * Added pre-order and post-order visitors ([#24]), by [@localheinz] ## [`0.2.6`][0.2.6] For a full diff see [`0.2.5...0.2.6`][0.2.5...0.2.6]. ### Added * Added a `getSize()` method to `Node` ([#17]), by [@Djuki] ## [`0.2.5`][0.2.5] For a full diff see [`0.2.4...0.2.5`][0.2.4...0.2.5]. ### Added * Added `getDepth()` and `getHeight()` methods to `Node` ([#9]), by [@nicmart] ## [`0.2.4`][0.2.4] For a full diff see [`0.2.3...0.2.4`][0.2.3...0.2.4]. ### Added * New accessor methods ([#6]), by [@mdwheele] ## [`0.2.3`][0.2.3] For a full diff see [`0.2.2...0.2.3`][0.2.2...0.2.3]. ### Changed * `Node::getAncestors()` now does not return the current node ([#4]), by [@nicmart], ## [`0.2.2`][0.2.2] For a full diff see [`0.2.1...0.2.2`][0.2.1...0.2.2]. ### Fixed * Fixed a bug in the builder ([#3]), by [@nicmart] ## [`0.2.1`][0.2.1] For a full diff see [`0.2.0...0.2.1`][0.2.0...0.2.1]. ### Added * Added `root()` and `isRoot()` to `Node` ## [`0.2.0`][0.2.0] For a full diff see [`0.1.2...0.2.0`][0.1.2...0.2.0]. ### Changed * Dropped support for PHP 5.3 * Extracted `NodeTrait` from `Node` ## [`0.1.2`][0.1.2] For a full diff see [`0.1.1...0.1.2`][0.1.1...0.1.2]. ### Added * Added `YieldVisitor`, to get the yield of the tree ## [`0.1.1`][0.1.1] For a full diff see [`fcfd14e...v0.1.1`][fcfd14e...0.1.1]. ### Added * Parent and neighbors methods, by [@jdeniau] [0.1.1]: https://github.com/nicmart/Tree/releases/tag/v0.1.0 [0.1.2]: https://github.com/nicmart/Tree/releases/tag/v0.1.2 [0.2.0]: https://github.com/nicmart/Tree/releases/tag/v0.2.0 [0.2.1]: https://github.com/nicmart/Tree/releases/tag/v0.2.1 [0.2.2]: https://github.com/nicmart/Tree/releases/tag/v0.2.2 [0.2.3]: https://github.com/nicmart/Tree/releases/tag/v0.2.3 [0.2.4]: https://github.com/nicmart/Tree/releases/tag/v0.2.4 [0.2.5]: https://github.com/nicmart/Tree/releases/tag/v0.2.5 [0.2.6]: https://github.com/nicmart/Tree/releases/tag/v0.2.6 [0.2.7]: https://github.com/nicmart/Tree/releases/tag/v0.2.7 [0.3.0]: https://github.com/nicmart/Tree/releases/tag/v0.3.0 [0.3.1]: https://github.com/nicmart/Tree/releases/tag/0.3.1 [fcfd14e...0.1.1]: https://github.com/nicmart/Tree/compare/fcfd14e...v0.1.1 [0.1.1...0.1.2]: https://github.com/nicmart/Tree/compare/v0.1.1...v0.1.2 [0.1.2...0.2.0]: https://github.com/nicmart/Tree/compare/v0.1.2...v0.2.0 [0.2.0...0.2.1]: https://github.com/nicmart/Tree/compare/v0.2.0...v0.2.1 [0.2.1...0.2.2]: https://github.com/nicmart/Tree/compare/v0.2.1...v0.2.2 [0.2.2...0.2.3]: https://github.com/nicmart/Tree/compare/v0.2.2...v0.2.3 [0.2.3...0.2.4]: https://github.com/nicmart/Tree/compare/v0.2.3...v0.2.4 [0.2.4...0.2.5]: https://github.com/nicmart/Tree/compare/v0.2.4...v0.2.5 [0.2.5...0.2.6]: https://github.com/nicmart/Tree/compare/v0.2.5...v0.2.6 [0.2.6...0.2.7]: https://github.com/nicmart/Tree/compare/v0.2.6...v0.2.7 [0.2.7...0.3.0]: https://github.com/nicmart/Tree/compare/v0.2.7...0.3.0 [0.3.0...0.3.1]: https://github.com/nicmart/Tree/compare/0.3.0...0.3.1 [0.3.1...master]: https://github.com/nicmart/Tree/compare/0.3.1...master [#3]: https://github.com/nicmart/Tree/issues/3 [#4]: https://github.com/nicmart/Tree/issues/4 [#6]: https://github.com/nicmart/Tree/pull/6 [#9]: https://github.com/nicmart/Tree/issues/9 [#17]: https://github.com/nicmart/Tree/pull/17 [#24]: https://github.com/nicmart/Tree/pull/24 [#30]: https://github.com/nicmart/Tree/pull/30 [#35]: https://github.com/nicmart/Tree/pull/35 [#47]: https://github.com/nicmart/Tree/pull/47 [#48]: https://github.com/nicmart/Tree/pull/48 [#49]: https://github.com/nicmart/Tree/pull/49 [#50]: https://github.com/nicmart/Tree/pull/50 [#55]: https://github.com/nicmart/Tree/pull/55 [#57]: https://github.com/nicmart/Tree/pull/57 [#58]: https://github.com/nicmart/Tree/pull/58 [#59]: https://github.com/nicmart/Tree/pull/59 [#79]: https://github.com/nicmart/Tree/pull/79 [@asalazar-pley]: https://github.com/asalazar-pley [@Djuki]: https://github.com/Djuki [@jdeniau]: https://github.com/jdeniau [@localheinz]: https://github.com/localheinz [@mdwheele]: https://github.com/mdwheele [@nicmart]: https://github.com/nicmart [@pascalbaljet]: https://github.com/pascalbaljet