13:53:54 Create new PHPExcel object<br />13:53:54 Create styles array<br />13:53:54 Add data (begin)<br />13:53:55 Add data (end), time: 0.66 s<br />13:53:55 Write to Excel2007 format<br />13:53:55 File written to 40duplicateStyle.xlsx<br />13:53:55 Peak memory usage: 8 MB<br />13:53:55 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />