14:57:23 Create new PHPExcel object<br />14:57:24 Create styles array<br />14:57:24 Add data (begin)<br />14:57:24 Add data (end), time: 0.41 s<br />14:57:24 Write to Excel2007 format<br />14:57:24 File written to 40duplicateStyle.xlsx<br />14:57:24 Peak memory usage: 10.25 MB<br />14:57:24 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />