19:21:42 Create new PHPExcel object<br />19:21:42 Create styles array<br />19:21:42 Add data (begin)<br />19:21:44 Add data (end), time: 2.19 s<br />19:21:44 Write to Excel2007 format<br />19:21:45 File written to 40duplicateStyle.xlsx<br />19:21:45 Peak memory usage: 10 MB<br />19:21:45 Done writing file<br />File has been created in E:\www\mangofplus\Examples<br />