OpenSpout
A fast, scalable PHP library for reading and writing spreadsheet files (CSV, XLSX, ODS) with low memory usage.
What is OpenSpout?
OpenSpout is a PHP library for reading and writing spreadsheet files, including CSV, XLSX, and ODS formats. It solves the problem of processing large spreadsheet files efficiently by keeping memory usage low, making it suitable for handling massive datasets without performance degradation.
PHP developers who need to import, export, or manipulate large spreadsheet files in their applications, such as those working on data processing, reporting, or ETL (Extract, Transform, Load) systems.
Developers choose OpenSpout for its ability to handle very large files with minimal memory consumption (under 3MB), its support for multiple spreadsheet formats, and its performance optimizations compared to other PHP spreadsheet libraries.
Overview
Read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way
Use Cases
Best For
- Processing large CSV files for data import/export in PHP applications
- Generating XLSX or ODS reports from big datasets without high memory usage
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