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[Parsing & Serialization](/categories/parsing) 4. / 5. laminas/laminas-hydrator ActiveLibrary[Parsing & Serialization](/categories/parsing) laminas/laminas-hydrator ======================== Serialize objects to arrays, and vice versa 4.18.0(4mo ago)12916.8M—5.3%35[13 issues](https://github.com/laminas/laminas-hydrator/issues)[8 PRs](https://github.com/laminas/laminas-hydrator/pulls)20BSD-3-ClausePHPPHP ~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0CI passing Since Dec 31Pushed 1mo ago15 watchersCompare [ Source](https://github.com/laminas/laminas-hydrator)[ Packagist](https://packagist.org/packages/laminas/laminas-hydrator)[ Docs](https://laminas.dev)[ Fund](https://funding.communitybridge.org/projects/laminas-project)[ RSS](/packages/laminas-laminas-hydrator/feed)WikiDiscussions 4.19.x Synced 1mo ago READMEChangelog (10)Dependencies (11)Versions (75)Used By (20) laminas-hydrator ================ [](#laminas-hydrator) [![Build Status](https://github.com/laminas/laminas-hydrator/actions/workflows/continuous-integration.yml/badge.svg)](https://github.com/laminas/laminas-hydrator/actions/workflows/continuous-integration.yml)[![Psalm coverage](https://camo.githubusercontent.com/5e69c621058f6726e3416c5199185231dee1bde21436a0dae259a4742815fd88/68747470733a2f2f73686570686572642e6465762f6769746875622f6c616d696e61732f6c616d696e61732d6879647261746f722f636f7665726167652e7376673f)](https://shepherd.dev/github/laminas/laminas-hydrator) > ## 🇷🇺 Русским гражданам > > [](#-русским-гражданам) > > Мы, участники Laminas, родились и живем в разных странах. У многих из нас есть друзья, родственники и коллеги как в России, так и в Украине. Некоторые из нас родились в России. Некоторые из нас живут в России. У некоторых бабушки и дедушки сражались с фашистами во Второй мировой войне. Здесь никто не поддерживает фашизм. > > У одного из нас есть украинская родственница, которая спаслась из дома вместе с сыном. Поезд задержался из-за бомбежки на дороге впереди. У нас есть друзья, которые прячутся в бомбоубежищах. Мы с тревогой ждем весточки от них после воздушных налетов, которые беспорядочно наносят удары и попадают по больницам, школам, детским садам и домам. Мы не берем это из каких-либо СМИ. Мы наблюдаем это напрямую. > > Вы доверяете нам достаточно, чтоб использовать наши программы, и мы просим вас довериться нам вновь. Мы нуждаемся в помощи. Выходите и протестуйте против этой бесполезной войны. Остановите кровопролитие. Скажите "Нет войне!" > > ## 🇺🇸 To Citizens of Russia > > [](#-to-citizens-of-russia) > > We at Laminas come from all over the world. Many of us have friends, family and colleagues in both Russia and Ukraine. Some of us were born in Russia. Some of us currently live in Russia. Some have grandparents who fought Nazis in World War II. Nobody here supports fascism. > > One team member has a Ukrainian relative who fled her home with her son. The train was delayed due to bombing on the road ahead. We have friends who are hiding in bomb shelters. We anxiously follow up on them after the air raids, which indiscriminately fire at hospitals, schools, kindergartens and houses. We're not taking this from any media. These are our actual experiences. > > You trust us enough to use our software. We ask that you trust us to say the truth on this. We need your help. Go out and protest this unnecessary war. Stop the bloodshed. Say "stop the war!" `Laminas\Hydrator` provides utilities for mapping arrays to objects, and vice versa, including facilities for filtering which data is mapped as well as providing mechanisms for mapping nested structures. - File issues at - Documentation is at ### Health Score 74 — ExcellentBetter than 100% of packages Maintenance82 Actively maintained with recent releases Popularity64 Solid adoption and visibility Community47 Growing community involvement Maturity90 Battle-tested with a long release history Bus Factor2 2 contributors hold 50%+ of commits 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 ~32 days Total 71 Last Release 64d ago Major Versions 1.1.0 → 2.0.02019-12-31 2.4.2 → 3.0.02019-12-31 3.2.0 → 4.0.02020-10-06 3.2.x-dev → 4.0.32021-06-28 4.17.x-dev → 5.0.x-dev2025-12-08 PHP version history (13 changes)1.0.0PHP >=5.5 1.1.0PHP ^5.5 || ^7.0 2.2.2PHP ^7.0 || ^5.6 2.3.0PHP ^5.6 || ^7.0 3.0.0PHP ^7.2 3.2.0PHP ^7.3 || ~8.0.0 4.3.0PHP ^7.3 || ~8.0.0 || ~8.1.0 4.4.x-devPHP ^7.4 || ~8.0.0 || ~8.1.0 4.6.0PHP ~8.0.0 || ~8.1.0 || ~8.2.0 4.14.x-devPHP ~8.1.0 || ~8.2.0 4.15.x-devPHP ~8.1.0 || ~8.2.0 || ~8.3.0 4.16.x-devPHP ~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0 4.17.0PHP ~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/25943?v=4)[Matthew Weier O'Phinney](/maintainers/weierophinney)[@weierophinney](https://github.com/weierophinney) --- Top Contributors [![weierophinney](https://avatars.githubusercontent.com/u/25943?v=4)](https://github.com/weierophinney "weierophinney (376 commits)")[![renovate[bot]](https://avatars.githubusercontent.com/in/2740?v=4)](https://github.com/renovate[bot] "renovate[bot] (125 commits)")[![michalbundyra](https://avatars.githubusercontent.com/u/7423207?v=4)](https://github.com/michalbundyra "michalbundyra (78 commits)")[![Ocramius](https://avatars.githubusercontent.com/u/154256?v=4)](https://github.com/Ocramius "Ocramius (44 commits)")[![gsteel](https://avatars.githubusercontent.com/u/2803720?v=4)](https://github.com/gsteel "gsteel (42 commits)")[![froschdesign](https://avatars.githubusercontent.com/u/103362?v=4)](https://github.com/froschdesign "froschdesign (20 commits)")[![laminas-bot](https://avatars.githubusercontent.com/u/68250880?v=4)](https://github.com/laminas-bot "laminas-bot (19 commits)")[![samsonasik](https://avatars.githubusercontent.com/u/459648?v=4)](https://github.com/samsonasik "samsonasik (14 commits)")[![kynx](https://avatars.githubusercontent.com/u/1320145?v=4)](https://github.com/kynx "kynx (13 commits)")[![ghostwriter](https://avatars.githubusercontent.com/u/9754361?v=4)](https://github.com/ghostwriter "ghostwriter (13 commits)")[![Koopzington](https://avatars.githubusercontent.com/u/3015529?v=4)](https://github.com/Koopzington "Koopzington (12 commits)")[![sasezaki](https://avatars.githubusercontent.com/u/42755?v=4)](https://github.com/sasezaki "sasezaki (11 commits)")[![Xerkus](https://avatars.githubusercontent.com/u/725842?v=4)](https://github.com/Xerkus "Xerkus (10 commits)")[![kokspflanze](https://avatars.githubusercontent.com/u/1885435?v=4)](https://github.com/kokspflanze "kokspflanze (10 commits)")[![localheinz](https://avatars.githubusercontent.com/u/605483?v=4)](https://github.com/localheinz "localheinz (10 commits)")[![Slamdunk](https://avatars.githubusercontent.com/u/152236?v=4)](https://github.com/Slamdunk "Slamdunk (8 commits)")[![geerteltink](https://avatars.githubusercontent.com/u/9497586?v=4)](https://github.com/geerteltink "geerteltink (8 commits)")[![settermjd](https://avatars.githubusercontent.com/u/196801?v=4)](https://github.com/settermjd "settermjd (7 commits)")[![Howriq](https://avatars.githubusercontent.com/u/63609103?v=4)](https://github.com/Howriq "Howriq (7 commits)")[![codisart](https://avatars.githubusercontent.com/u/1767237?v=4)](https://github.com/codisart "codisart (7 commits)") --- Tags hydrationserializationlaminashydrator ### Code Quality TestsPHPUnit Static AnalysisPsalm Type Coverage Yes ### Embed Badge ![Health badge](/badges/laminas-laminas-hydrator/health.svg) ``` [![Health](https://phpackages.com/badges/laminas-laminas-hydrator/health.svg)](https://phpackages.com/packages/laminas-laminas-hydrator) ``` ### Alternatives [driftingly/rector-laravel Rector upgrades rules for Laravel Framework 1.2k12.0M462](/packages/driftingly-rector-laravel)[veewee/xml XML without worries 1835.9M29](/packages/veewee-xml)[laminas/laminas-cache Caching implementation with a variety of storage options, as well as codified caching strategies for callbacks, classes, and output 1076.9M130](/packages/laminas-laminas-cache)[laminas/laminas-serializer Serialize and deserialize PHP structures to a variety of representations 3411.2M115](/packages/laminas-laminas-serializer)[php-soap/wsdl-reader A WSDL reader in PHP 212.3M9](/packages/php-soap-wsdl-reader)[doctrine/doctrine-laminas-hydrator Doctrine hydrators for Laminas applications 362.8M19](/packages/doctrine-doctrine-laminas-hydrator) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)