08:05:06 Create new PHPExcel object<br />08:05:06 Create styles array<br />08:05:06 Add data (begin)<br />08:05:07 Add data (end), time: 0.4 s<br />08:05:07 Write to Excel2007 format<br />08:05:07 File written to 40duplicateStyle.xlsx<br />08:05:07 Peak memory usage: 6 MB<br />08:05:07 Done writing file<br />File has been created in /var/www/html/preuc/vendor/phpoffice/phpexcel/Examples<br />