19:17:03 Create new PHPExcel object<br />19:17:03 Create styles array<br />19:17:03 Add data (begin)<br />19:17:07 Add data (end), time: 4.23 s<br />19:17:07 Write to Excel2007 format<br />19:17:08 File written to 40duplicateStyle.xlsx<br />19:17:08 Peak memory usage: 5.75 MB<br />19:17:08 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />