flow-php/parquet

PHP ETL - library for reading and writing Parquet files

0.40.0 2026-06-04 17:28 UTC

Requires

• php: ~8.3.0 || ~8.4.0 || ~8.5.0
• composer-runtime-api: ^2.2
• ext-bcmath: *
• ext-zlib: *
• flow-php/filesystem: 0.40.0
• flow-php/snappy: 0.40.0
• packaged/thrift: ^0.15.0
• symfony/polyfill-mbstring: ^1.33

Suggests

• ext-arrow: For high-performance Parquet reading/writing via Apache Arrow

MIT

• filter
• transform
• extract
• etl
• load
• parquet

README

Parquet is a columnar storage file format that provides efficient data compression and encoding schemes with enhanced performance to handle complex data in bulk. This library is a pure PHP implementation of the Parquet file format, enabling developers to read and write Parquet files without relying on external dependencies.

Important

This repository is a subtree split from our monorepo. If you'd like to contribute, please visit our main monorepo flow-php/flow.

• 📜 Documentation
• ➡️ Installation
• 🛠️ Contributing
• 🚧 Upgrading