20:35:45 Load from Excel2007 file<br />Call time to read Workbook was 0.0551 seconds<br />20:35:45 Current memory usage: 3.25 MB<br />20:35:45 Write to Excel2007 format<br />20:35:45 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0327 seconds<br />20:35:45 Current memory usage: 4.75 MB<br />20:35:45 Peak memory usage: 4.75 MB<br />20:35:45 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />