08:59:18 Load from OOCalc file
Call time to read Workbook was 0.1397 seconds
08:59:18 Current memory usage: 6 MB
08:59:18 Write to Excel2007 format
08:59:18 File written to /home/hktifuzy/public_html/invoices/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
08:59:18 Peak memory usage: 6 MB
08:59:18 Done writing file