19:19:45 Create new PHPExcel object<br />19:19:45 Create styles array<br />19:19:45 Add data (begin)<br />19:19:46 Add data (end), time: 0.67 s<br />19:19:46 Write to Excel2007 format<br />19:19:46 File written to 40duplicateStyle.xlsx<br />19:19:46 Peak memory usage: 6.25 MB<br />19:19:46 Done writing file<br />File has been created in /var/www/provuna.com/banq/vendor/phpoffice/phpexcel/Examples<br />