13:09:03 Create new PHPExcel object<br />13:09:03 Create styles array<br />13:09:03 Add data (begin)<br />13:09:03 Add data (end), time: 0.4 s<br />13:09:03 Write to Excel2007 format<br />13:09:03 File written to 40duplicateStyle.xlsx<br />13:09:03 Peak memory usage: 10.5 MB<br />13:09:03 Done writing file<br />File has been created in /var/www/local/vendor/phpoffice/phpexcel/Examples<br />