19:36:08 Create new PHPExcel object<br />19:36:08 Create styles array<br />19:36:08 Add data (begin)<br />19:36:09 Add data (end), time: 0.94 s<br />19:36:09 Write to Excel2007 format<br />19:36:09 File written to 40duplicateStyle.xlsx<br />19:36:09 Peak memory usage: 6.75 MB<br />19:36:09 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />