13:38:11 Create new PHPExcel object<br />13:38:11 Set document properties<br />13:38:11 Add some data<br />13:38:11 Rename worksheet<br />13:38:11 Write to Excel2007 format<br />13:38:11 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0241 seconds<br />13:38:11 Current memory usage: 4 MB<br />13:38:11 Write to Excel5 format<br />13:38:11 File written to 42richText.xls<br />Call time to write Workbook was 0.0126 seconds<br />13:38:11 Current memory usage: 5.25 MB<br />13:38:11 Peak memory usage: 5.25 MB<br />13:38:11 Done writing files<br />Files have been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />