09:12:45 Load from OOCalc file
Call time to read Workbook was 0.0543 seconds
09:12:45 Current memory usage: 3.75 MB
09:12:45 Write to Excel2007 format
09:12:45 File written to /home/rrhhutem/public_html/idp-4f/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
09:12:45 Peak memory usage: 5.25 MB
09:12:45 Done writing file