04:09:55 Create new PHPExcel object<br />04:09:55 Create styles array<br />04:09:55 Add data (begin)<br />04:09:55 Add data (end), time: 0.24 s<br />04:09:55 Write to Excel2007 format<br />04:09:55 File written to 40duplicateStyle.xlsx<br />04:09:55 Peak memory usage: 6 MB<br />04:09:55 Done writing file<br />File has been created in /var/www/minidev/vendor/phpoffice/phpexcel/Examples<br />