17:22:55 Create new PHPExcel object<br />17:22:55 Create styles array<br />17:22:55 Add data (begin)<br />17:22:55 Add data (end), time: 0.47 s<br />17:22:55 Write to Excel2007 format<br />17:22:56 File written to 40duplicateStyle.xlsx<br />17:22:56 Peak memory usage: 8 MB<br />17:22:56 Done writing file<br />File has been created in /var/www/html/SFL/vendor/phpoffice/phpexcel/Examples<br />