20:58:00 Create new PHPExcel object<br />20:58:00 Create styles array<br />20:58:00 Add data (begin)<br />20:58:01 Add data (end), time: 1.31 s<br />20:58:01 Write to Excel2007 format<br />20:58:01 File written to 40duplicateStyle.xlsx<br />20:58:01 Peak memory usage: 2 MB<br />20:58:01 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />