13:01:31 Create new PHPExcel object<br />13:01:31 Create styles array<br />13:01:31 Add data (begin)<br />13:01:31 Add data (end), time: 0.46 s<br />13:01:31 Write to Excel2007 format<br />13:01:31 File written to 40duplicateStyle.xlsx<br />13:01:31 Peak memory usage: 6 MB<br />13:01:31 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />