01:23:53 Load from OOCalc file
Call time to read Workbook was 0.1177 seconds
01:23:53 Current memory usage: 4 MB
01:23:53 Write to Excel2007 format
01:23:53 File written to /var/www/backup/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
01:23:53 Peak memory usage: 6.25 MB
01:23:53 Done writing file