21:39:01 Create new PHPExcel object<br />21:39:01 Create styles array<br />21:39:01 Add data (begin)<br />21:39:02 Add data (end), time: 0.6 s<br />21:39:02 Write to Excel2007 format<br />21:39:02 File written to 40duplicateStyle.xlsx<br />21:39:02 Peak memory usage: 2 MB<br />21:39:02 Done writing file<br />File has been created in /var/www/html/Bimo/vendor/phpoffice/phpexcel/Examples<br />