14:48:11 Create new PHPExcel object<br />14:48:11 Create styles array<br />14:48:11 Add data (begin)<br />14:48:12 Add data (end), time: 0.38 s<br />14:48:12 Write to Excel2007 format<br />14:48:12 File written to 40duplicateStyle.xlsx<br />14:48:12 Peak memory usage: 8 MB<br />14:48:12 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />