16:24:34 Create new PHPExcel object<br />16:24:34 Create styles array<br />16:24:34 Add data (begin)<br />16:24:38 Add data (end), time: 3.49 s<br />16:24:38 Write to Excel2007 format<br />16:24:39 File written to 40duplicateStyle.xlsx<br />16:24:39 Peak memory usage: 6 MB<br />16:24:39 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />