22:13:41 Create new PHPExcel object<br />22:13:41 Create styles array<br />22:13:41 Add data (begin)<br />22:13:42 Add data (end), time: 0.63 s<br />22:13:42 Write to Excel2007 format<br />22:13:42 File written to 40duplicateStyle.xlsx<br />22:13:42 Peak memory usage: 10 MB<br />22:13:42 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />