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[Utility & Helpers](/categories/utility) 4. / 5. nayjest/tree ActiveLibrary[Utility & Helpers](/categories/utility) nayjest/tree ============ Tree data structure for PHP v3.2.1(10y ago)7114.1k↓17.5%[2 issues](https://github.com/Nayjest/Tree/issues)5MITPHPPHP >=5.4.0 Since Jul 21Pushed 9y ago2 watchersCompare [ Source](https://github.com/Nayjest/Tree)[ Packagist](https://packagist.org/packages/nayjest/tree)[ RSS](/packages/nayjest-tree/feed)WikiDiscussions master Synced 1mo ago READMEChangelog (10)Dependencies (2)Versions (27)Used By (5) Tree ==== [](#tree) Tree data structure for PHP [![Build Status](https://camo.githubusercontent.com/e621d9db8910d2304c917ecda26ee0079a6afc5f832fdee016b0bb579056e173/68747470733a2f2f7472617669732d63692e6f72672f4e61796a6573742f547265652e737667)](https://travis-ci.org/Nayjest/Tree)[![Scrutinizer Code Quality](https://camo.githubusercontent.com/5441276388c8ff67588c2b3b37b8d552265c1de8c935a7ad47379be7ac1e3b78/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f4e61796a6573742f547265652f6261646765732f7175616c6974792d73636f72652e706e673f623d6d6173746572)](https://scrutinizer-ci.com/g/Nayjest/Tree/?branch=master)[![Latest Stable Version](https://camo.githubusercontent.com/7b08247a14b1ee1f159ad797cd01cc804bf125283cc7c65f5d641b243f28095e/68747470733a2f2f706f7365722e707567782e6f72672f6e61796a6573742f747265652f762f737461626c65)](https://packagist.org/packages/nayjest/tree) Requirements ------------ [](#requirements) - php 5.4+ Installation ------------ [](#installation) The recommended way of installing the component is through [Composer](https://getcomposer.org). Run following command: ``` composer require nayjest/tree ``` Overview -------- [](#overview) #### Tree Nodes [](#tree-nodes) Nodes are basic tree elements. This package represents tree nodes as instances of Nayjest\\Tree\\Node. Since nodes here don't holds any functionality beyond the scope of organizing into a trees, the package is designed for extending its components functionality in different ways: - Extend base classes (Node, ReadonlyNode) - Provide your own implementations of ParentNodeInterface and ChildNodeInterface - Use traits (NodeTrait, ChildNodeTrait, ParentNodeTrait, ReadonlyNodeTrait) and interfaces if you can't use node classes as base classes #### Node Collections [](#node-collections) Each node stores its children inside instance of Nayjest\\Tree\\NodeCollection. This package uses [nayjest/collections](https://github.com/Nayjest/Collection) for working with collections. Class Nayjest\\Tree\\NodeCollection provides consistency of parent-child node relations. It means that if you will add node to collection, this node will be automatically attached to parent node associated with collection, if you will remove node from collection, node will be detached from parent node. #### Trees [](#trees) Class Nayjest\\Tree\\Tree allows to: - organize trees with **named nodes** (nodes itself don't store information about its name, class Tree works with any objects that implements NodeInterface) - build *tree based on hierarchy configuration* (multidimantional array containing only node names) and registry of nodes(associative array where keys are names and values are nodes) - **manipulate named nodes** in convenient way (Tree API) - **protect tree structure** from modifying via Node API methods to avoid inconsistency of node relations. #### Nayjest\\Tree\\Utils [](#nayjesttreeutils) This class is a facade for helper functions. Testing ------- [](#testing) Run following command: ``` phpunit ``` License ------- [](#license) © 2014—2016 Vitalii Stepanenko Licensed under the MIT License. Please see [License File](LICENSE) for more information. ### Health Score 37 — LowBetter than 83% of packages Maintenance14 Infrequent updates — may be unmaintained Popularity37 Limited adoption so far Community16 Small or concentrated contributor base Maturity68 Established project with proven stability Bus Factor1 Top contributor holds 92.2% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~7 days Recently: every ~18 days Total 25 Last Release 3764d ago Major Versions v0.3.1 → v1.0.02015-09-09 v1.5.2 → v2.0.0-beta32015-11-11 v2.0.0 → v3.0.02016-01-20 ### Community Maintainers ![](https://www.gravatar.com/avatar/f774898eb3341eff33d07e1b05bccfb69d084831b7ac151d3079e322d0ff6155?d=identicon)[nayjest](/maintainers/nayjest) --- Top Contributors [![Nayjest](https://avatars.githubusercontent.com/u/153999?v=4)](https://github.com/Nayjest "Nayjest (59 commits)")[![globotech-acc](https://avatars.githubusercontent.com/u/10062496?v=4)](https://github.com/globotech-acc "globotech-acc (5 commits)") --- Tags treehierarchydata structuretrees ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/nayjest-tree/health.svg) ``` [![Health](https://phpackages.com/badges/nayjest-tree/health.svg)](https://phpackages.com/packages/nayjest-tree) ``` ### Alternatives [knplabs/knp-menu An object oriented menu library 1.4k55.8M287](/packages/knplabs-knp-menu)[cuyz/valinor Dependency free PHP library that helps to map any input into a strongly-typed structure. 1.5k9.2M108](/packages/cuyz-valinor)[loophp/phptree An implementation of tree data structure 981.8M2](/packages/loophp-phptree)[kartik-v/yii2-tree-manager An enhanced tree management module with tree node selection and manipulation using nested sets. 156529.0k15](/packages/kartik-v-yii2-tree-manager)[bluem/tree Library for handling tree structures based on parent IDs 252916.1k7](/packages/bluem-tree)[codewithdennis/filament-select-tree The multi-level select field enables you to make single selections from a predefined list of options that are organized into multiple levels or depths. 320392.1k17](/packages/codewithdennis-filament-select-tree) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)