11:50:40 Create new PHPExcel object<br />11:50:40 Create styles array<br />11:50:40 Add data (begin)<br />11:50:41 Add data (end), time: 1.11 s<br />11:50:41 Write to Excel2007 format<br />11:50:42 File written to 40duplicateStyle.xlsx<br />11:50:42 Peak memory usage: 10.5 MB<br />11:50:42 Done writing file<br />File has been created in D:\wwwroot\stu91\vendor\phpoffice\phpexcel\Examples<br />