09:15:20 Load from OOCalc file
Call time to read Workbook was 0.0512 seconds
09:15:20 Current memory usage: 3.75 MB
09:15:20 Write to Excel2007 format
09:15:20 File written to /home/rrhhutem/public_html/let-4f/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
09:15:20 Peak memory usage: 5.25 MB
09:15:20 Done writing file