06:37:50 Create new PHPExcel object<br />06:37:50 Create styles array<br />06:37:50 Add data (begin)<br />06:37:52 Add data (end), time: 2.87 s<br />06:37:52 Write to Excel2007 format<br />06:37:54 File written to 40duplicateStyle.xlsx<br />06:37:54 Peak memory usage: 6 MB<br />06:37:54 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />