17:49:48 Create new PHPExcel object<br />17:49:48 Create styles array<br />17:49:48 Add data (begin)<br />17:49:50 Add data (end), time: 2.65 s<br />17:49:50 Write to Excel2007 format<br />17:49:51 File written to 40duplicateStyle.xlsx<br />17:49:51 Peak memory usage: 6 MB<br />17:49:51 Done writing file<br />File has been created in /home/fasttech/gymbrain.fasttechsoft.com/vendor/phpoffice/phpexcel/Examples<br />