00:49:45 Create new PHPExcel object<br />00:49:45 Set document properties<br />00:49:45 Add some data<br />00:49:45 Rename worksheet<br />00:49:45 Write to Excel2007 format<br />00:49:45 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0235 seconds<br />00:49:45 Current memory usage: 4 MB<br />00:49:45 Write to Excel5 format<br />00:49:45 File written to 42richText.xls<br />Call time to write Workbook was 0.0153 seconds<br />00:49:45 Current memory usage: 5.25 MB<br />00:49:45 Peak memory usage: 5.25 MB<br />00:49:45 Done writing files<br />Files have been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />