13:19:28 Create new PHPExcel object<br />13:19:28 Create styles array<br />13:19:28 Add data (begin)<br />13:19:29 Add data (end), time: 0.41 s<br />13:19:29 Write to Excel2007 format<br />13:19:29 File written to 40duplicateStyle.xlsx<br />13:19:29 Peak memory usage: 8 MB<br />13:19:29 Done writing file<br />File has been created in /var/www/laravel-tms/vendor/phpoffice/phpexcel/Examples<br />