20:10:21 Create new PHPExcel object<br />20:10:21 Create styles array<br />20:10:21 Add data (begin)<br />20:10:22 Add data (end), time: 1.66 s<br />20:10:22 Write to Excel2007 format<br />20:10:23 File written to 40duplicateStyle.xlsx<br />20:10:23 Peak memory usage: 5.75 MB<br />20:10:23 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />