10:21:05 Load from Excel2003XML file
Call time to read Workbook was 0.1486 seconds
10:21:05 Current memory usage: 4 MB
10:21:05 Write to Excel5 format
10:21:05 File written to /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples/Excel2003XMLReader.xls
10:21:05 Peak memory usage: 6 MB
10:21:05 Done writing file