See issue #2116. Code for handling end of month (method couponFirstPeriodDate) needed a fix. Fixed it, confirmed it covered the reported issue with no regression problems. Then added some extra similar tests to all the callers of couponFirstPeriodDate, and ... One new test, in COUPDAYSNC, does not agree with Excel. It also does not agree with LibreOffice. It does, however, agree with Gnumeric, and with my (hardly guaranteed) hand calculation of what the result should be. So, I'm going with it (and have added an appropriate comment to the test data). I'm glad to discuss the matter with anyone more familiar than I with how this is supposed to work - those 360-day years are killers. |
||
|---|---|---|
| .github | ||
| bin | ||
| docs | ||
| infra | ||
| samples | ||
| src/PhpSpreadsheet | ||
| tests | ||
| .gitattributes | ||
| .gitignore | ||
| .php_cs.dist | ||
| .phpcs.xml.dist | ||
| .scrutinizer.yml | ||
| CHANGELOG.PHPExcel.md | ||
| CHANGELOG.md | ||
| CONTRIBUTING.md | ||
| LICENSE | ||
| README.md | ||
| composer.json | ||
| composer.lock | ||
| mkdocs.yml | ||
| phpstan-baseline.neon | ||
| phpstan.neon.dist | ||
| phpunit.xml.dist | ||
README.md
PhpSpreadsheet
PhpSpreadsheet is a library written in pure PHP and offers a set of classes that allow you to read and write various spreadsheet file formats such as 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.
Do you need to migrate? There is an automated tool for that.
License
PhpSpreadsheet is licensed under MIT.

