mk-j / PHP_XLSXWriter

Lightweight XLSX Excel Spreadsheet Writer in PHP
MIT License
1.84k stars 664 forks source link

FIX: Fixes issue #203 (corrupted file). #229

Closed mk-j closed 5 years ago

mk-j commented 5 years ago

The source of the corruption was a not multibyte-safe sanitization of the sheet name. So in case a sheet name contains non Latin characters, it could lead to corrupted sheet name, which causes the corrupted file warning from Excel.