00:54:00 Create new PHPExcel object<br />00:54:00 Create styles array<br />00:54:00 Add data (begin)<br />00:54:01 Add data (end), time: 0.32 s<br />00:54:01 Write to Excel2007 format<br />00:54:01 File written to 40duplicateStyle.xlsx<br />00:54:01 Peak memory usage: 4 MB<br />00:54:01 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />