21:49:05 Create new PHPExcel object<br />21:49:05 Create styles array<br />21:49:05 Add data (begin)<br />21:49:06 Add data (end), time: 0.39 s<br />21:49:06 Write to Excel2007 format<br />21:49:06 File written to 40duplicateStyle.xlsx<br />21:49:06 Peak memory usage: 10 MB<br />21:49:06 Done writing file<br />File has been created in /var/www/laravel-wms/vendor/phpoffice/phpexcel/Examples<br />