12:17:28 Load from OOCalc file
Call time to read Workbook was 0.0216 seconds
12:17:28 Current memory usage: 2 MB
12:17:28 Write to Excel2007 format
12:17:28 File written to /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
12:17:28 Peak memory usage: 2 MB
12:17:28 Done writing file