14:57:02 Create new PHPExcel object<br />14:57:02 Create styles array<br />14:57:02 Add data (begin)<br />14:57:03 Add data (end), time: 1.01 s<br />14:57:03 Write to Excel2007 format<br />14:57:03 File written to 40duplicateStyle.xlsx<br />14:57:03 Peak memory usage: 5.75 MB<br />14:57:03 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />