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81 lines
4.0 KiB
Markdown
81 lines
4.0 KiB
Markdown
# PhpSpreadsheet
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[](https://github.com/PHPOffice/PhpSpreadsheet/actions)
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[](https://coveralls.io/github/PHPOffice/PhpSpreadsheet?branch=master)
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[](https://packagist.org/packages/phpoffice/phpspreadsheet)
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[](https://packagist.org/packages/phpoffice/phpspreadsheet)
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[](https://packagist.org/packages/phpoffice/phpspreadsheet)
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[](https://gitter.im/PHPOffice/PhpSpreadsheet)
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PhpSpreadsheet is a library written in pure PHP and offers a set of classes that
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allow you to read and write various spreadsheet file formats such as Excel and LibreOffice Calc.
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This is the master branch, and is maintained for security and bug fixes.
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## PHP Version Support
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LTS: For maintained branches, support for PHP versions will only be maintained for a period of six months beyond the
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[end of life](https://www.php.net/supported-versions) of that PHP version.
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Currently the required PHP minimum version is PHP __8.1__, and we [will support that version](https://www.php.net/supported-versions.php) until 30th June 2026.
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See the `composer.json` for other requirements.
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## Installation
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See the [install instructions](https://phpspreadsheet.readthedocs.io/en/latest/#installation).
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## Documentation
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Read more about it, including install instructions, in the [official documentation](https://phpspreadsheet.readthedocs.io). Or check out the [API documentation](https://phpoffice.github.io/PhpSpreadsheet).
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Please ask your support questions on [StackOverflow](https://stackoverflow.com/questions/tagged/phpspreadsheet), or have a quick chat on [Gitter](https://gitter.im/PHPOffice/PhpSpreadsheet).
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## Patreon
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I am now running a [Patreon](https://www.patreon.com/MarkBaker) to support the work that I do on PhpSpreadsheet.
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Supporters will receive access to articles about working with PhpSpreadsheet, and how to use some of its more advanced features.
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Posts already available to Patreon supporters:
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- The Dating Game
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- A look at how MS Excel (and PhpSpreadsheet) handle date and time values.
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- Looping the Loop
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- Advice on Iterating through the rows and cells in a worksheet.
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And for Patrons at levels actively using PhpSpreadsheet:
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- Behind the Mask
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- A look at Number Format Masks.
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The Next Article (currently Work in Progress):
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- Formula for Success
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- How to debug formulae that don't produce the expected result.
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My aim is to post at least one article each month, taking a detailed look at some feature of MS Excel and how to use that feature in PhpSpreadsheet, or on how to perform different activities in PhpSpreadsheet.
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Planned posts for the future include topics like:
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- Tables
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- Structured References
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- AutoFiltering
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- Array Formulae
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- Conditional Formatting
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- Data Validation
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- Value Binders
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- Images
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- Charts
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After a period of six months exclusive to Patreon supporters, articles will be incorporated into the public documentation for the library.
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## PHPExcel vs PhpSpreadsheet ?
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PhpSpreadsheet is the next version of PHPExcel. It breaks compatibility to dramatically improve the code base quality (namespaces, PSR compliance, use of latest PHP language features, etc.).
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Because all efforts have shifted to PhpSpreadsheet, PHPExcel will no longer be maintained. All contributions for PHPExcel, patches and new features, should target PhpSpreadsheet `master` branch.
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Do you need to migrate? There is [an automated tool](/docs/topics/migration-from-PHPExcel.md) for that.
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## License
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PhpSpreadsheet is licensed under [MIT](https://github.com/PHPOffice/PhpSpreadsheet/blob/master/LICENSE).
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