12:12:33 Create new PHPExcel object<br />12:12:33 Create styles array<br />12:12:33 Add data (begin)<br />12:12:34 Add data (end), time: 0.46 s<br />12:12:34 Write to Excel2007 format<br />12:12:34 File written to 40duplicateStyle.xlsx<br />12:12:34 Peak memory usage: 6 MB<br />12:12:34 Done writing file<br />File has been created in /var/www/html/var/www/html/vendor/phpoffice/phpexcel/Examples<br />