13:30:25 Load from Excel2007 file
Call time to read Workbook was 0.0687 seconds
13:30:25 Current memory usage: 4 MB
13:30:25 Write to Excel2007 format
13:30:25 File written to 07reader.xlsx
Call time to write Workbook was 0.0344 seconds
13:30:25 Current memory usage: 6 MB
13:30:25 Peak memory usage: 6 MB
13:30:25 Done writing file
File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples