20:38:25 Create new PHPExcel object<br />20:38:25 Create styles array<br />20:38:25 Add data (begin)<br />20:38:25 Add data (end), time: 0.63 s<br />20:38:25 Write to Excel2007 format<br />20:38:26 File written to 40duplicateStyle.xlsx<br />20:38:26 Peak memory usage: 10 MB<br />20:38:26 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />