11:09:13 Load from OOCalc file
Call time to read Workbook was 0.0443 seconds
11:09:13 Current memory usage: 2 MB
11:09:13 Write to Excel2007 format
11:09:13 File written to /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
11:09:13 Peak memory usage: 2 MB
11:09:13 Done writing file