12:29:01 Create new PHPExcel object<br />12:29:01 Create styles array<br />12:29:01 Add data (begin)<br />12:29:01 Add data (end), time: 0.66 s<br />12:29:01 Write to Excel2007 format<br />12:29:02 File written to 40duplicateStyle.xlsx<br />12:29:02 Peak memory usage: 7 MB<br />12:29:02 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />