21:26:48 Load from OOCalc file
Call time to read Workbook was 0.0965 seconds
21:26:48 Current memory usage: 6 MB
21:26:48 Write to Excel2007 format
21:26:48 File written to /home/hktifuzy/public_html/invoices/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
21:26:48 Peak memory usage: 6 MB
21:26:48 Done writing file