18:03:05 Create new PHPExcel object<br />18:03:05 Create styles array<br />18:03:05 Add data (begin)<br />18:03:05 Add data (end), time: 0.35 s<br />18:03:05 Write to Excel2007 format<br />18:03:05 File written to 40duplicateStyle.xlsx<br />18:03:05 Peak memory usage: 4 MB<br />18:03:05 Done writing file<br />File has been created in /home/fasttech/gymbrain.fasttechsoft.com/vendor/phpoffice/phpexcel/Examples<br />