17:08:35 Create new PHPExcel object<br />17:08:35 Create styles array<br />17:08:35 Add data (begin)<br />17:08:35 Add data (end), time: 0.29 s<br />17:08:35 Write to Excel2007 format<br />17:08:36 File written to 40duplicateStyle.xlsx<br />17:08:36 Peak memory usage: 6 MB<br />17:08:36 Done writing file<br />File has been created in /var/www/html/Spa/vendor/phpoffice/phpexcel/Examples<br />