Efficient and fast xlsx file extension.

xlswriter is a PHP C Extension that can be used to write text, numbers, formulas and hyperlinks to multiple worksheets in an Excel 2007+ XLSX file.

Writer

- 100% compatible Excel XLSX files.
- Full Excel formatting.
- Merged cells.
- Defined names.
- Autofilters.
- Charts.
- Data validation and drop down lists.
- Worksheet PNG/JPEG images.
- Memory optimization mode for writing large files.
- Works on Linux, FreeBSD, OpenBSD, OS X, Windows.
- Compiles for 32 and 64 bit.
- FreeBSD License.
- The only dependency is on zlib.

Reader

- Full read data
- Cursor read data
- Read by data type
- Xlsx to csv

- Feat: static built.