12:12:22 Load from Excel2007 file<br />Call time to read Workbook was 0.0784 seconds<br />12:12:22 Current memory usage: 5.25 MB<br />12:12:22 Write to Excel2007 format<br />12:12:22 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0420 seconds<br />12:12:22 Current memory usage: 7.25 MB<br />12:12:22 Peak memory usage: 7.25 MB<br />12:12:22 Done writing file<br />File has been created in D:\wwwroot\food\vendor\phpoffice\phpexcel\Examples<br />