18:19:57 Load from OOCalc file
Call time to read Workbook was 0.0648 seconds
18:19:57 Current memory usage: 5 MB
18:19:57 Write to Excel2007 format
18:19:57 File written to /var/www/nizamuddin/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
18:19:57 Peak memory usage: 7.75 MB
18:19:57 Done writing file