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[Utility & Helpers](/categories/utility) 4. / 5. symfony/object-mapper ActiveLibrary[Utility & Helpers](/categories/utility) symfony/object-mapper ===================== Provides a way to map an object to another object v8.1.1(2w ago)361.5M↓20.9%214MITPHPPHP >=8.4.1 Since Apr 4Pushed 2w ago4 watchersCompare [ Source](https://github.com/symfony/object-mapper)[ Packagist](https://packagist.org/packages/symfony/object-mapper)[ Docs](https://symfony.com)[ Fund](https://symfony.com/sponsor)[ GitHub Sponsors](https://github.com/fabpot)[ RSS](/packages/symfony-object-mapper/feed)WikiDiscussions 8.2 Synced 2d ago READMEChangelog (10)Dependencies (15)Versions (41)Used By (14) Object Mapper Component ======================= [](#object-mapper-component) The Object Mapper component allows you to map an object to another object, facilitating the mapping using attributes. Sponsor ------- [](#sponsor) This package is looking for a [backer](https://symfony.com/backers). Help Symfony by [sponsoring](https://symfony.com/sponsor) its development! Resources --------- [](#resources) - [Documentation](https://symfony.com/doc/current/object_mapper.html) - [Contributing](https://symfony.com/doc/current/contributing/index.html) - [Report issues](https://github.com/symfony/symfony/issues) and [send Pull Requests](https://github.com/symfony/symfony/pulls)in the [main Symfony repository](https://github.com/symfony/symfony) ### Health Score 66 — FairBetter than 99% of packages Maintenance97 Actively maintained with recent releases Popularity52 Moderate usage in the ecosystem Community37 Small or concentrated contributor base Maturity67 Established project with proven stability Bus Factor1 Top contributor holds 52.5% 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 ~11 days Recently: every ~3 days Total 41 Last Release 2d ago Major Versions v7.4.5 → v8.0.52026-01-26 v7.4.6 → v8.0.62026-02-25 v7.4.8 → v8.0.82026-03-30 v7.4.9 → v8.0.92026-04-29 7.4.x-dev → v8.0.142026-06-16 PHP version history (3 changes)v7.3.0-BETA1PHP >=8.2 v8.0.0-BETA1PHP >=8.4 v8.1.0-BETA1PHP >=8.4.1 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/47313?v=4)[Fabien Potencier](/maintainers/fabpot)[@fabpot](https://github.com/fabpot) --- Top Contributors [![nicolas-grekas](https://avatars.githubusercontent.com/u/243674?v=4)](https://github.com/nicolas-grekas "nicolas-grekas (85 commits)")[![soyuka](https://avatars.githubusercontent.com/u/1321971?v=4)](https://github.com/soyuka "soyuka (22 commits)")[![xabbuh](https://avatars.githubusercontent.com/u/1957048?v=4)](https://github.com/xabbuh "xabbuh (21 commits)")[![Amoifr](https://avatars.githubusercontent.com/u/31698966?v=4)](https://github.com/Amoifr "Amoifr (4 commits)")[![mttsch](https://avatars.githubusercontent.com/u/98848360?v=4)](https://github.com/mttsch "mttsch (3 commits)")[![fabpot](https://avatars.githubusercontent.com/u/47313?v=4)](https://github.com/fabpot "fabpot (3 commits)")[![rvanlaak](https://avatars.githubusercontent.com/u/2707563?v=4)](https://github.com/rvanlaak "rvanlaak (2 commits)")[![rrajkomar](https://avatars.githubusercontent.com/u/2751269?v=4)](https://github.com/rrajkomar "rrajkomar (2 commits)")[![keradus](https://avatars.githubusercontent.com/u/2716794?v=4)](https://github.com/keradus "keradus (2 commits)")[![kbond](https://avatars.githubusercontent.com/u/127811?v=4)](https://github.com/kbond "kbond (1 commits)")[![lacatoire](https://avatars.githubusercontent.com/u/20201470?v=4)](https://github.com/lacatoire "lacatoire (1 commits)")[![maciekpaprocki](https://avatars.githubusercontent.com/u/1101944?v=4)](https://github.com/maciekpaprocki "maciekpaprocki (1 commits)")[![Nayte91](https://avatars.githubusercontent.com/u/36332481?v=4)](https://github.com/Nayte91 "Nayte91 (1 commits)")[![Orkin](https://avatars.githubusercontent.com/u/1061903?v=4)](https://github.com/Orkin "Orkin (1 commits)")[![OskarStark](https://avatars.githubusercontent.com/u/995707?v=4)](https://github.com/OskarStark "OskarStark (1 commits)")[![santysisi](https://avatars.githubusercontent.com/u/107224084?v=4)](https://github.com/santysisi "santysisi (1 commits)")[![yoeunes](https://avatars.githubusercontent.com/u/10859693?v=4)](https://github.com/yoeunes "yoeunes (1 commits)")[![alanpoulain](https://avatars.githubusercontent.com/u/10920253?v=4)](https://github.com/alanpoulain "alanpoulain (1 commits)")[![yoye](https://avatars.githubusercontent.com/u/570307?v=4)](https://github.com/yoye "yoye (1 commits)")[![Ali-HENDA](https://avatars.githubusercontent.com/u/139966383?v=4)](https://github.com/Ali-HENDA "Ali-HENDA (1 commits)") --- Tags componentphpsymfonysymfony-component ### Embed Badge ![Health badge](/badges/symfony-object-mapper/health.svg) ``` [![Health](https://phpackages.com/badges/symfony-object-mapper/health.svg)](https://phpackages.com/packages/symfony-object-mapper) ``` ### Alternatives [symfony/dependency-injection Allows you to standardize and centralize the way objects are constructed in your application 4.2k455.6M9.6k](/packages/symfony-dependency-injection)[illuminate/contracts The Illuminate Contracts package. 706130.3M13.3k](/packages/illuminate-contracts)[illuminate/container The Illuminate Container package. 31182.0M2.4k](/packages/illuminate-container)[ecotone/ecotone Enterprise architecture layer for Laravel and Symfony — CQRS, Event Sourcing, Durable Workflows (Sagas, Orchestrators), Projections, and Outbox messaging via PHP attributes. 564576.7k52](/packages/ecotone-ecotone)[symfony/type-info Extracts PHP types information. 20069.8M270](/packages/symfony-type-info)[civicrm/civicrm-core Open source constituent relationship management for non-profits, NGOs and advocacy organizations. 751291.4k43](/packages/civicrm-civicrm-core) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)