19:36:09 Load from Excel2007 file<br />Call time to read Workbook was 0.0370 seconds<br />19:36:09 Current memory usage: 3.25 MB<br />19:36:09 Write to Excel2007 format<br />19:36:09 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0225 seconds<br />19:36:09 Current memory usage: 4.75 MB<br />19:36:09 Peak memory usage: 4.75 MB<br />19:36:09 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />