22:29:20 Create new PHPExcel object<br />22:29:20 Create styles array<br />22:29:20 Add data (begin)<br />22:29:21 Add data (end), time: 0.72 s<br />22:29:21 Write to Excel2007 format<br />22:29:21 File written to 40duplicateStyle.xlsx<br />22:29:21 Peak memory usage: 2 MB<br />22:29:21 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />