00:22:55 Load from Excel2007 file<br />Call time to read Workbook was 0.0400 seconds<br />00:22:55 Current memory usage: 3.25 MB<br />00:22:55 Write to Excel2007 format<br />00:22:55 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0231 seconds<br />00:22:55 Current memory usage: 4.75 MB<br />00:22:55 Peak memory usage: 4.75 MB<br />00:22:55 Done writing file<br />File has been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples<br />