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[File & Storage](/categories/file-storage) 4. / 5. league/flysystem ActiveLibrary[File & Storage](/categories/file-storage) league/flysystem ================ File storage abstraction for PHP 3.33.0(1mo ago)13.6k639.1M↓12.1%852[84 issues](https://github.com/thephpleague/flysystem/issues)[14 PRs](https://github.com/thephpleague/flysystem/pulls)20MITPHPPHP ^8.0.2CI passing Since Oct 28Pushed 4d ago162 watchersCompare [ Source](https://github.com/thephpleague/flysystem)[ Packagist](https://packagist.org/packages/league/flysystem)[ RSS](/packages/league-flysystem/feed)WikiDiscussions 3.x Synced 1mo ago READMEChangelog (10)Dependencies (30)Versions (264)Used By (20)Security (1) League\\Flysystem ================= [](#leagueflysystem) [![Author](https://camo.githubusercontent.com/d7d52362024683450617985055436a3ef44d3c2209c7ace3efdbdcd91f8324e4/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f617574686f722d406672616e6b64656a6f6e67652d626c75652e737667)](https://twitter.com/frankdejonge)[![Source Code](https://camo.githubusercontent.com/b9b6e508981a240a265e1edfdd6b608a5dd2242506079b350ae7bf0b723e14c8/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f736f757263652d7468657068706c65616775652f666c7973797374656d2d626c75652e737667)](https://github.com/thephpleague/flysystem)[![Latest Version](https://camo.githubusercontent.com/4e3a47cb1b6e5872efc595116885b8c68203e10b8957a3a07bc16a7aa80633d1/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f7461672f7468657068706c65616775652f666c7973797374656d2e737667)](https://github.com/thephpleague/flysystem/releases)[![Software License](https://camo.githubusercontent.com/074b89bca64d3edc93a1db6c7e3b1636b874540ba91d66367c0e5e354c56d0ea/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c6963656e73652d4d49542d627269676874677265656e2e737667)](https://github.com/thephpleague/flysystem/blob/master/LICENSE)[![Quality Assurance](https://github.com/thephpleague/flysystem/workflows/Quality%20Assurance/badge.svg?branch=2.x)](https://github.com/thephpleague/flysystem/actions?query=workflow%3A%22Quality+Assurance%22)[![Total Downloads](https://camo.githubusercontent.com/a529cbf28b29a329455a0f3bec7e1b0c01070cede7187a4688132d99bb83be64/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f64742f6c65616775652f666c7973797374656d2e737667)](https://packagist.org/packages/league/flysystem)[![php 7.2+](https://camo.githubusercontent.com/c832a65c1614b9d497140a690d7b2b5533f493360c89d2efd008ae08ee9f673c/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d6d696e253230382e302e322d7265642e737667)](https://camo.githubusercontent.com/c832a65c1614b9d497140a690d7b2b5533f493360c89d2efd008ae08ee9f673c/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d6d696e253230382e302e322d7265642e737667) About Flysystem --------------- [](#about-flysystem) Flysystem is a file storage library for PHP. It provides one interface to interact with many types of filesystems. When you use Flysystem, you're not only protected from vendor lock-in, you'll also have a consistent experience for which ever storage is right for you. Getting Started --------------- [](#getting-started) - **[New in V3](https://flysystem.thephpleague.com/docs/what-is-new/)**: What is new in Flysystem V2/V3? - **[Architecture](https://flysystem.thephpleague.com/docs/architecture/)**: Flysystem's internal architecture - **[Flysystem API](https://flysystem.thephpleague.com/docs/usage/filesystem-api/)**: How to interact with your Flysystem instance - **[Upgrade from 1x](https://flysystem.thephpleague.com/docs/upgrade-from-1.x/)**: How to upgrade from 1.x/2.x ### Officially supported adapters [](#officially-supported-adapters) - **[Local](https://flysystem.thephpleague.com/docs/adapter/local/)** - **[FTP](https://flysystem.thephpleague.com/docs/adapter/ftp/)** - **[SFTP](https://flysystem.thephpleague.com/docs/adapter/sftp-v3/)** - **[Memory](https://flysystem.thephpleague.com/docs/adapter/in-memory/)** - **[AWS S3](https://flysystem.thephpleague.com/docs/adapter/aws-s3-v3/)** - **[AsyncAws S3](https://flysystem.thephpleague.com/docs/adapter/async-aws-s3/)** - **[Google Cloud Storage](https://flysystem.thephpleague.com/docs/adapter/google-cloud-storage/)** - **[MongoDB GridFS](https://flysystem.thephpleague.com/docs/adapter/gridfs/)** - **[WebDAV](https://flysystem.thephpleague.com/docs/adapter/webdav/)** - **[ZipArchive](https://flysystem.thephpleague.com/docs/adapter/zip-archive/)** ### Third party Adapters [](#third-party-adapters) - **[Azure Blob Storage](https://github.com/Azure-OSS/azure-storage-php-adapter-flysystem)** - **[Gitlab](https://github.com/RoyVoetman/flysystem-gitlab-storage)** - **[Google Drive (using regular paths)](https://github.com/masbug/flysystem-google-drive-ext)** - **[bunny.net / BunnyCDN](https://github.com/PlatformCommunity/flysystem-bunnycdn/tree/v3)** - **[Sharepoint 365 / One Drive (Using MS Graph)](https://github.com/shitware-ltd/flysystem-msgraph)** - **[OneDrive](https://github.com/doerffler/flysystem-onedrive)** - **[Dropbox](https://github.com/spatie/flysystem-dropbox)** - **[ReplicateAdapter](https://github.com/ajgarlag/flysystem-replicate)** - **[Uploadcare](https://github.com/vormkracht10/flysystem-uploadcare)** - **[Useful adapters (FallbackAdapter, LogAdapter, ReadWriteAdapter, RetryAdapter)](https://github.com/ElGigi/FlysystemUsefulAdapters)** - **[Metadata Cache](https://github.com/jgivoni/flysystem-cache-adapter)** - **[Migration adapter (lazy)](https://github.com/antonsacred/flysystem-lazy-migration-adapter)** You can always [create an adapter](https://flysystem.thephpleague.com/docs/advanced/creating-an-adapter/) yourself. Security -------- [](#security) If you discover any security related issues, please email instead of using the issue tracker. Enjoy ----- [](#enjoy) Oh, and if you've come down this far, you might as well follow me on [twitter](https://twitter.com/frankdejonge). ### Health Score 87 — ExcellentBetter than 100% of packages Maintenance94 Actively maintained with recent releases Popularity90 Widely adopted with strong download metrics Community66 Healthy contributor diversity Maturity88 Battle-tested with a long release history Bus Factor1 Top contributor holds 86.2% 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 ~17 days Recently: every ~33 days Total 257 Last Release 55d ago Major Versions 2.4.4 → 3.0.172022-04-14 2.4.5 → 3.0.182022-04-25 2.5.0 → 3.5.02022-09-17 1.x-dev → 3.6.02022-10-13 3.30.1 → 4.x-dev2025-10-20 PHP version history (8 changes)0.5.0PHP >=5.4.0 1.0.29PHP >=5.6.0 1.0.30PHP >=5.5.9 2.0.0-alpha.1PHP ^7.2 1.1.0PHP ^7.2.5 || ^8.0 2.0.0PHP ^7.2 || ^8.0 3.0.0PHP ^8.0.2 4.x-devPHP ^8.1 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/534693?v=4)[Frank de Jonge](/maintainers/frankdejonge)[@frankdejonge](https://github.com/frankdejonge) --- Top Contributors [![frankdejonge](https://avatars.githubusercontent.com/u/534693?v=4)](https://github.com/frankdejonge "frankdejonge (994 commits)")[![tinect](https://avatars.githubusercontent.com/u/135993?v=4)](https://github.com/tinect "tinect (17 commits)")[![kbond](https://avatars.githubusercontent.com/u/127811?v=4)](https://github.com/kbond "kbond (15 commits)")[![GromNaN](https://avatars.githubusercontent.com/u/400034?v=4)](https://github.com/GromNaN "GromNaN (13 commits)")[![PhilinTv](https://avatars.githubusercontent.com/u/376033?v=4)](https://github.com/PhilinTv "PhilinTv (12 commits)")[![jnoordsij](https://avatars.githubusercontent.com/u/45041769?v=4)](https://github.com/jnoordsij "jnoordsij (12 commits)")[![Nyholm](https://avatars.githubusercontent.com/u/1275206?v=4)](https://github.com/Nyholm "Nyholm (12 commits)")[![Warxcell](https://avatars.githubusercontent.com/u/3340882?v=4)](https://github.com/Warxcell "Warxcell (11 commits)")[![erikn69](https://avatars.githubusercontent.com/u/4933954?v=4)](https://github.com/erikn69 "erikn69 (6 commits)")[![ElGigi](https://avatars.githubusercontent.com/u/18268216?v=4)](https://github.com/ElGigi "ElGigi (5 commits)")[![DannyvdSluijs](https://avatars.githubusercontent.com/u/618940?v=4)](https://github.com/DannyvdSluijs "DannyvdSluijs (5 commits)")[![lcobucci](https://avatars.githubusercontent.com/u/201963?v=4)](https://github.com/lcobucci "lcobucci (5 commits)")[![n1crack](https://avatars.githubusercontent.com/u/712404?v=4)](https://github.com/n1crack "n1crack (4 commits)")[![ajgarlag](https://avatars.githubusercontent.com/u/388184?v=4)](https://github.com/ajgarlag "ajgarlag (4 commits)")[![stevenrombauts](https://avatars.githubusercontent.com/u/77368?v=4)](https://github.com/stevenrombauts "stevenrombauts (4 commits)")[![Lctrs](https://avatars.githubusercontent.com/u/5477973?v=4)](https://github.com/Lctrs "Lctrs (3 commits)")[![Slamdunk](https://avatars.githubusercontent.com/u/152236?v=4)](https://github.com/Slamdunk "Slamdunk (3 commits)")[![OskarStark](https://avatars.githubusercontent.com/u/995707?v=4)](https://github.com/OskarStark "OskarStark (3 commits)")[![amenophis](https://avatars.githubusercontent.com/u/2158235?v=4)](https://github.com/amenophis "amenophis (3 commits)")[![yoeriboven](https://avatars.githubusercontent.com/u/4047804?v=4)](https://github.com/yoeriboven "yoeriboven (2 commits)") --- Tags filesystemfilesystem-libraryphpthephpleagueftpfilesystems3awscloudsftpfilefilesstorageWebDAVfilesystems ### Code Quality TestsPHPUnit Static AnalysisPHPStan Code StylePHP CS Fixer Type Coverage Yes ### Embed Badge ![Health badge](/badges/league-flysystem/health.svg) ``` [![Health](https://phpackages.com/badges/league-flysystem/health.svg)](https://phpackages.com/packages/league-flysystem) ``` ### Alternatives [league/flysystem-aws-s3-v3 AWS S3 filesystem adapter for Flysystem. 1.6k263.6M790](/packages/league-flysystem-aws-s3-v3)[creocoder/yii2-flysystem The flysystem extension for the Yii framework 2931.7M62](/packages/creocoder-yii2-flysystem)[league/flysystem-async-aws-s3 AsyncAws S3 filesystem adapter for Flysystem. 2610.5M31](/packages/league-flysystem-async-aws-s3) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)