00:43:52 Create new PHPExcel object<br />00:43:52 Create styles array<br />00:43:52 Add data (begin)<br />00:43:52 Add data (end), time: 0.41 s<br />00:43:52 Write to Excel2007 format<br />00:43:52 File written to 40duplicateStyle.xlsx<br />00:43:52 Peak memory usage: 6 MB<br />00:43:52 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />