10:05:13 Load from OOCalc file
Call time to read Workbook was 0.1386 seconds
10:05:13 Current memory usage: 6 MB
10:05:13 Write to Excel2007 format
10:05:13 File written to /home/hktifuzy/public_html/invoices/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
10:05:13 Peak memory usage: 6 MB
10:05:13 Done writing file