08:57:13 Create new PHPExcel object<br />08:57:13 Create styles array<br />08:57:13 Add data (begin)<br />08:57:13 Add data (end), time: 0.6 s<br />08:57:13 Write to Excel2007 format<br />08:57:13 File written to 40duplicateStyle.xlsx<br />08:57:13 Peak memory usage: 10 MB<br />08:57:13 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />