21:11:40 Create new PHPExcel object<br />21:11:40 Create styles array<br />21:11:40 Add data (begin)<br />21:11:40 Add data (end), time: 0.42 s<br />21:11:40 Write to Excel2007 format<br />21:11:40 File written to 40duplicateStyle.xlsx<br />21:11:40 Peak memory usage: 6 MB<br />21:11:40 Done writing file<br />File has been created in /home/fasttech/gymbrain.fasttechsoft.com/vendor/phpoffice/phpexcel/Examples<br />