00:18:47 Create new PHPExcel object<br />00:18:47 Create styles array<br />00:18:47 Add data (begin)<br />00:18:48 Add data (end), time: 0.69 s<br />00:18:48 Write to Excel2007 format<br />00:18:48 File written to 40duplicateStyle.xlsx<br />00:18:48 Peak memory usage: 7 MB<br />00:18:48 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />