20:20:26 Create new PHPExcel object<br />20:20:26 Create styles array<br />20:20:26 Add data (begin)<br />20:20:27 Add data (end), time: 0.62 s<br />20:20:27 Write to Excel2007 format<br />20:20:27 File written to 40duplicateStyle.xlsx<br />20:20:27 Peak memory usage: 10 MB<br />20:20:27 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />