20:37:05 Create new PHPExcel object<br />20:37:05 Create styles array<br />20:37:05 Add data (begin)<br />20:37:06 Add data (end), time: 0.73 s<br />20:37:06 Write to Excel2007 format<br />20:37:06 File written to 40duplicateStyle.xlsx<br />20:37:06 Peak memory usage: 7 MB<br />20:37:06 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />