Extension: Arrow

March 27, 2026 · View on GitHub

A Rust-powered PHP extension for reading and writing Apache Parquet files using ext-php-rs and the official Apache Arrow/Parquet Rust crates. This extension provides streaming read/write interfaces for Parquet files with support for all flat Arrow types, nested types (LIST, STRUCT, MAP), and multiple compression algorithms (SNAPPY, GZIP, BROTLI, ZSTD, LZ4_RAW).

Important


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