18:15:28 Create new PHPExcel object<br />18:15:28 Create styles array<br />18:15:28 Add data (begin)<br />18:15:30 Add data (end), time: 2.22 s<br />18:15:30 Write to Excel2007 format<br />18:15:31 File written to 40duplicateStyle.xlsx<br />18:15:31 Peak memory usage: 5.75 MB<br />18:15:31 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />