17:29:19 Create new PHPExcel object<br />17:29:19 Create styles array<br />17:29:19 Add data (begin)<br />17:29:20 Add data (end), time: 0.66 s<br />17:29:20 Write to Excel2007 format<br />17:29:20 File written to 40duplicateStyle.xlsx<br />17:29:20 Peak memory usage: 10.5 MB<br />17:29:20 Done writing file<br />File has been created in /var/www/loyalworld/vendor/phpoffice/phpexcel/Examples<br />