17:45:39 Create new PHPExcel object<br />17:45:39 Create styles array<br />17:45:39 Add data (begin)<br />17:45:39 Add data (end), time: 0.47 s<br />17:45:39 Write to Excel2007 format<br />17:45:40 File written to 40duplicateStyle.xlsx<br />17:45:40 Peak memory usage: 8 MB<br />17:45:40 Done writing file<br />File has been created in /var/www/html/IDEE/vendor/phpoffice/phpexcel/Examples<br />