20:35:39 Create new PHPExcel object<br />20:35:39 Set document properties<br />20:35:39 Add some data<br />20:35:39 Rename worksheet<br />20:35:39 Write to Excel2007 format<br />20:35:39 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0256 seconds<br />20:35:39 Current memory usage: 4 MB<br />20:35:39 Write to Excel5 format<br />20:35:39 File written to 42richText.xls<br />Call time to write Workbook was 0.0174 seconds<br />20:35:39 Current memory usage: 5.25 MB<br />20:35:39 Peak memory usage: 5.25 MB<br />20:35:39 Done writing files<br />Files have been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />