How to Parse Excel Files in PHP: Spreadsheet_Excel_Reader vs. PHPSpreadSheet?

Parsing Excel Files in PHP: A Comprehensive Guide

Reading Excel files in PHP can be a daunting task, especially for older versions like Office 2003. However, there are two reliable solutions that cater to this specific need:

1. Spreadsheet_Excel_Reader

For the Office 2003 binary format, Spreadsheet_Excel_Reader is an excellent choice. This library has a deep understanding of the file structure and can efficiently extract data from it.

2. PHPSpreadSheet (Formerly PHPExcel)

PHPSpreadSheet, the successor to PHPExcel, supports both Office 2003 and Excel 2007 file formats. It seamlessly integrates Spreadsheet_Excel_Reader for reading Office 2003 files while providing comprehensive support for XML-based Excel 2007 files.

Additional Note:

To avoid file compatibility issues, consider instructing users to save and upload Excel files in the Office 2003 XML format. This will enable you to utilize the more advanced features of PHPSpreadSheet and ensure a seamless parsing experience.

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