22:22:15 Load from OOCalc file
Call time to read Workbook was 0.0322 seconds
22:22:15 Current memory usage: 4 MB
22:22:15 Write to Excel2007 format
22:22:15 File written to /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
22:22:15 Peak memory usage: 4 MB
22:22:15 Done writing file