11:51:33 Create new PHPExcel object<br />11:51:33 Create styles array<br />11:51:33 Add data (begin)<br />11:51:34 Add data (end), time: 0.46 s<br />11:51:34 Write to Excel2007 format<br />11:51:34 File written to 40duplicateStyle.xlsx<br />11:51:34 Peak memory usage: 8 MB<br />11:51:34 Done writing file<br />File has been created in /var/www/laravel-wms/vendor/phpoffice/phpexcel/Examples<br />