18:35:22 Create new PHPExcel object<br />18:35:22 Create styles array<br />18:35:22 Add data (begin)<br />18:35:25 Add data (end), time: 2.71 s<br />18:35:25 Write to Excel2007 format<br />18:35:25 File written to 40duplicateStyle.xlsx<br />18:35:25 Peak memory usage: 6 MB<br />18:35:25 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />