12:15:04 Create new PHPExcel object<br />12:15:04 Create styles array<br />12:15:04 Add data (begin)<br />12:15:06 Add data (end), time: 2.05 s<br />12:15:06 Write to Excel2007 format<br />12:15:07 File written to 40duplicateStyle.xlsx<br />12:15:07 Peak memory usage: 10 MB<br />12:15:07 Done writing file<br />File has been created in E:\www\__mango\Examples<br />