788f79c1bb
Fix: Return #NUM! if values and dates contain a different number of values Fix: Return #NUM! if there is not at least one positive cash flow and one negative cash flow Fix: Return #NUM! if any number in dates precedes the starting date Fix: Return #NUM! if a result that works cannot be found after max iteration tries Fix: Correct DocBlocks for XIRR & XNPV Add: Validate XIRR with unit tests Closes #1177 |
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README.md
PhpSpreadsheet
PhpSpreadsheet is a library written in pure PHP and providing a set of classes that allow you to read from and to write to different spreadsheet file formats, like Excel and LibreOffice Calc.
Documentation
Read more about it, including install instructions, in the official documentation. Or check out the API documentation.
Please ask your support questions on StackOverflow, or have a quick chat on Gitter.
PHPExcel vs PhpSpreadsheet ?
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.).
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.
License
PhpSpreadsheet is licensed under MIT.