13:39:21 Create new PHPExcel object<br />13:39:21 Set document properties<br />13:39:21 Add some data<br />13:39:21 Write to Excel2007 format<br />13:39:21 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0537 seconds<br />13:39:21 Current memory usage: 4.75 MB<br />13:39:21 Write to Excel5 format<br />13:39:21 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0399 seconds<br />13:39:21 Current memory usage: 6 MB<br />13:39:21 Peak memory usage: 6 MB<br />13:39:21 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />