12:19:44 Create new PHPExcel object<br />12:19:44 Create styles array<br />12:19:44 Add data (begin)<br />12:19:46 Add data (end), time: 1.88 s<br />12:19:46 Write to Excel2007 format<br />12:19:47 File written to 40duplicateStyle.xlsx<br />12:19:47 Peak memory usage: 6 MB<br />12:19:47 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />