17:03:49 Load from OOCalc file
Call time to read Workbook was 0.0460 seconds
17:03:49 Current memory usage: 4 MB
17:03:49 Write to Excel2007 format
17:03:49 File written to /var/www/chart_maker/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
17:03:49 Peak memory usage: 6 MB
17:03:49 Done writing file