00:32:05 Create new PHPExcel object<br />00:32:05 Create styles array<br />00:32:05 Add data (begin)<br />00:32:05 Add data (end), time: 0.39 s<br />00:32:05 Write to Excel2007 format<br />00:32:05 File written to 40duplicateStyle.xlsx<br />00:32:05 Peak memory usage: 10 MB<br />00:32:05 Done writing file<br />File has been created in /var/www/mail_center/vendor/phpoffice/phpexcel/Examples<br />