22:48:41 Load from OOCalc file
Call time to read Workbook was 0.0510 seconds
22:48:42 Current memory usage: 4 MB
22:48:42 Write to Excel2007 format
22:48:42 File written to /var/www/chart_maker/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
22:48:42 Peak memory usage: 6 MB
22:48:42 Done writing file