13:02:27 Create new PHPExcel object<br />13:02:27 Create styles array<br />13:02:27 Add data (begin)<br />13:02:27 Add data (end), time: 0.25 s<br />13:02:27 Write to Excel2007 format<br />13:02:27 File written to 40duplicateStyle.xlsx<br />13:02:27 Peak memory usage: 4 MB<br />13:02:27 Done writing file<br />File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples<br />