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[PDF & Document Generation](/categories/documents) 4. / 5. flow-php/etl-adapter-csv ActiveLibrary[PDF & Document Generation](/categories/documents) flow-php/etl-adapter-csv ======================== PHP ETL - Adapter - CSV 0.34.0(2mo ago)5205.1k↓20.2%22MITPHPPHP ~8.3.0 || ~8.4.0 || ~8.5.0 Since Mar 13Pushed 1mo ago5 watchersCompare [ Source](https://github.com/flow-php/etl-adapter-csv)[ Packagist](https://packagist.org/packages/flow-php/etl-adapter-csv)[ Fund](https://flow-php.com/sponsor)[ GitHub Sponsors](https://github.com/norberttech)[ RSS](/packages/flow-php-etl-adapter-csv/feed)WikiDiscussions 1.x Synced 1mo ago READMEChangelogDependencies (4)Versions (61)Used By (2) ETL Adapter: CSV ================ [](#etl-adapter-csv) Flow PHP's Adapter CSV is a proficient library crafted to enable seamless interaction with CSV data within your ETL ( Extract, Transform, Load) workflows. This adapter is indispensable for developers aiming to effortlessly extract from or load data into CSV formats, ensuring a smooth and reliable data transformation journey. By employing the Adapter CSV library, developers can access a robust set of features tailored for precise CSV data handling, making complex data transformations both manageable and efficient. The Adapter CSV library encapsulates a broad range of functionalities, providing a streamlined API for engaging with CSV data, which is vital in modern data processing and transformation scenarios. This library embodies Flow PHP's dedication to offering versatile and effective data processing solutions, making it a prime choice for developers dealing with CSV data in large-scale and data-intensive projects. With Flow PHP's Adapter CSV, managing CSV data within your ETL workflows becomes a more simplified and efficient task, perfectly aligning with the robust and adaptable framework of the Flow PHP ecosystem. Important This repository is a subtree split from our monorepo. If you'd like to contribute, please visit our main monorepo [flow-php/flow](https://github.com/flow-php/flow). - 📜 [Documentation](https://flow-php.com/documentation/components/adapters/csv/) - ➡️ [Installation](https://flow-php.com/documentation/installation/packages/etl-adapter-csv/) - 🛠️ [Contributing](https://flow-php.com/documentation/contributing/) - 🚧 [Upgrading](https://flow-php.com/documentation/upgrading/) ### Health Score 57 — FairBetter than 98% of packages Maintenance88 Actively maintained with recent releases Popularity40 Moderate usage in the ecosystem Community21 Small or concentrated contributor base Maturity67 Established project with proven stability 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 ~18 days Recently: every ~12 days Total 61 Last Release 71d ago Major Versions 0.33.0 → 1.x-dev2026-03-08 PHP version history (5 changes)0.1.0PHP ~8.1 || ~8.2 0.5.2PHP ~8.1 || ~8.2 || ~8.3 0.6.1PHP ~8.1.0 || ~8.2.0 || ~8.3.0 0.11.0PHP ~8.2.0 || ~8.3.0 || ~8.4.0 0.29.0PHP ~8.3.0 || ~8.4.0 || ~8.5.0 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/52325810?v=4)[norbert-tech](/maintainers/norbert-tech)[@norbert-tech](https://github.com/norbert-tech) --- Top Contributors [![norberttech](https://avatars.githubusercontent.com/u/1921950?v=4)](https://github.com/norberttech "norberttech (165 commits)")[![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)](https://github.com/dependabot[bot] "dependabot[bot] (91 commits)")[![aeon-automation](https://avatars.githubusercontent.com/u/77585774?v=4)](https://github.com/aeon-automation "aeon-automation (46 commits)")[![tomaszhanc](https://avatars.githubusercontent.com/u/7013293?v=4)](https://github.com/tomaszhanc "tomaszhanc (18 commits)")[![DawidSajdak](https://avatars.githubusercontent.com/u/946972?v=4)](https://github.com/DawidSajdak "DawidSajdak (12 commits)")[![scyzoryck](https://avatars.githubusercontent.com/u/8014727?v=4)](https://github.com/scyzoryck "scyzoryck (1 commits)") --- Tags csvadapterextracttransformetlload ### Embed Badge ![Health badge](/badges/flow-php-etl-adapter-csv/health.svg) ``` [![Health](https://phpackages.com/badges/flow-php-etl-adapter-csv/health.svg)](https://phpackages.com/packages/flow-php-etl-adapter-csv) ``` ### Alternatives [flow-php/flow PHP ETL - Extract Transform Load - Data processing framework 81733.7k](/packages/flow-php-flow)[flow-php/etl PHP ETL - Extract Transform Load - Abstraction 374468.4k51](/packages/flow-php-etl)[flow-php/parquet PHP ETL - library for reading and writing Parquet files 56143.1k8](/packages/flow-php-parquet)[fab2s/yaetl Widely Extended Nodal Extract-Transform-Load ETL Workflow AKA NEJQTL or Nodal-Extract-Join-Qualify-Tranform-Load 64181.0k](/packages/fab2s-yaetl)[flow-php/array-dot PHP ETL - Array Dot functions 14374.1k3](/packages/flow-php-array-dot)[flow-php/snappy PHP ETL - Google Snappy compression algorithm implementation 10190.4k2](/packages/flow-php-snappy) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)