10:09:48 Create new PHPExcel object<br />10:09:49 Create styles array<br />10:09:49 Add data (begin)<br />10:09:49 Add data (end), time: 0.73 s<br />10:09:49 Write to Excel2007 format<br />10:09:49 File written to 40duplicateStyle.xlsx<br />10:09:49 Peak memory usage: 6.75 MB<br />10:09:49 Done writing file<br />File has been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples<br />