12:55:33 Load from OOCalc file
Call time to read Workbook was 0.0971 seconds
12:55:33 Current memory usage: 2 MB
12:55:33 Write to Excel2007 format
12:55:33 File written to /home/gazipur/ray.gazipurcity.com/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
12:55:33 Peak memory usage: 2 MB
12:55:33 Done writing file